From Patent Index, LLC:
Patents associated with blockchain algorithms

As of: 01/27/2026

16 patent(s) in this week's alert:

Assignee Summary:
PatentsOwner
2 Carlsmed
2 TENCENT TECHNOLOGY (SHENZHEN)
1 Capital One Services
1 Circle Internet Group
1 EtherMail
1 JPMORGAN CHASE BANK N.A.
1 MASTERCARD INTERNATIONAL
1 NATIONAL TAIWAN UNIVERSITY OF SCIENCE TECHNOLOGY
1 NCHAIN LICENSING AG
1 NEC
1 NTT
1 Ryodan Systems AG
1 TOYOTA CONNECTED NORTH AMERICA
1 Unassigned
NOTE: sum of patent counts may exceed stated patent count for the week as some patents may be assigned to more than one entity.


Patent Class Summary:
PatentsClass Code
5 G06F [ELECTRIC DIGITAL DATA PROCESSING (computer systems base...]
5 H04L [TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC C...]
3 G06Q [DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED F...]
2 G16H [HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICAT...]
1 B60Q [ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUN...]


Patent Count History Chart:


Details on individual patents:

#12534016 Systems and methods for generating sound tokens
Applied:  12/13/2022, #18/065317
Issued:  01/27/2026, [1141 days App to Issue] Normal range: (469 to 1381)
Pat Class:  B60Q [ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUN...] In this class there are; 10035 patents, 770 companies, and 7431 inventors in 165 other Metros.
Claims:  13; Normal range for this patent class is (5 to 25)
Assignee:  TOYOTA CONNECTED NORTH AMERICA (Plano, TX) with total patents of: 51 (since 2005)
Counsel:  Firm: DINSMORE SHOHL LLP
1st Invent:  David Tsai (Irvine, CA)
Inventors:  Genders: F=0, M=3
Abstract:
2000 char max
Systems and methods for generating sound tokens, and methods for operating a vehicle are disclosed. In one embodiment, a method of generating a sound token includes recording a sound of an object, generating a sound profile of the object, and storing the sound profile as a non-fungible token on a blockchain.
 

#12536010 Method and system for supporting smart contracts in a blockchain network
Applied:  02/26/2021, #18/031164
Issued:  01/27/2026, [1796 days App to Issue] Normal range: (545 to 1849)
Pat Class:  G06F [ELECTRIC DIGITAL DATA PROCESSING (computer systems base...] In this class there are; 654956 patents, 20933 companies, and 413616 inventors in 250 other Metros.
Claims:  20; Normal range for this patent class is (9 to 27)
Assignee:  NEC (Tokyo, ) with total patents of: 16856 (since 2005)
Counsel:  Firm: Leydig, Voit Mayer, Ltd.
1st Invent:  Jens-rene Giesen (Duisburg, )
Inventors:  Genders: F=0, M=4
Abstract:
2000 char max
A computer-implemented method for supporting smart contracts in a blockchain network is provided. The method includes translating a source code of a smart contract into an abstract syntax tree model and generating a code property graph based on the abstract syntax tree model. The method further includes performing an enrichment phase, a vulnerability detection phase, and a vulnerability patching phase. In the enrichment phase, the code property graph is enriched with information that is obtained from the abstract syntax tree model. In the vulnerability detection phase, the code property graph is analyzed for predetermined vulnerability patterns in order to detect predetermined vulnerabilities. In the vulnerability patching phase, one or more patches are applied in order to fix the predetermined vulnerabilities. In some examples, the method can perform improved decision-making by optimizing the process for efficiently hardening smart contracts such that vulnerabilities within the contract can be remedied and eliminated.
 

#12536158 Information processing apparatus, adjacent node selecting method and program
Applied:  01/07/2021, #18/271040
Issued:  01/27/2026, [1846 days App to Issue] Normal range: (545 to 1849)
Pat Class:  G06F [ELECTRIC DIGITAL DATA PROCESSING (computer systems base...] In this class there are; 654956 patents, 20933 companies, and 413616 inventors in 250 other Metros.
Claims:  4; Unusually Few Normal range for this patent class is (9 to 27)
Assignee:  NTT (Tokyo, ) with total patents of: 178 (since 2005)
Counsel:  No Firm or Attorney on Patent. Could be inside counsel.
1st Invent:  Hiroshi Matsuura (Tokyo, )
Inventors:  Genders: F=0, M=1
Abstract:
2000 char max
An information processing device is an information processing device as any node among a plurality of nodes constituting a blockchain network extending over a plurality of areas, and includes: an area determination unit that determines an area to which each of the plurality of nodes belongs based on information registered for each of the plurality of nodes; and a selection unit that selects Outbound adjacent nodes among the Outbound adjacent nodes of a node related to the information processing device so that a number of nodes belonging to other areas with respect to an area to which the relevant node belongs is a constant number, thereby efficiently improving fairness between nodes of the blockchain network.
 

#12536269 Dynamic consent management platform and personal information management method thereof
Applied:  10/24/2023, #18/383274
Issued:  01/27/2026, [826 days App to Issue] Normal range: (545 to 1849)
Pat Class:  G06F [ELECTRIC DIGITAL DATA PROCESSING (computer systems base...] In this class there are; 654956 patents, 20933 companies, and 413616 inventors in 250 other Metros.
Claims:  17; Normal range for this patent class is (9 to 27)
Assignee:  NATIONAL TAIWAN UNIVERSITY OF SCIENCE TECHNOLOGY (Taipei, ) with total patents of: 367 (since 2005)
Counsel:  Firm: MUNCY, GEISSLER, OLDS LOWE, P.C.
1st Invent:  Jui-Chu Lin (Taipei, )
Inventors:  Genders: No name resolution.
Abstract:
2000 char max
A dynamic consent management platform and a personal information management method thereof are provided. The dynamic consent management platform includes a dynamic consent module, a blockchain and a system database, and the personal information management method includes: the dynamic consent module transmitting an unsigned dynamic consent form to a signer module, wherein the unsigned dynamic consent form is generated according to personal data usage ss; the dynamic consent module receiving the signed dynamic consent form from the signer module, wherein the signed dynamic consent form is generated through an identity verification procedure; the dynamic consent module receiving a confirmation signal from the signer module as authorization to generate a decentralized identity verifiable certificate according to the identity verification procedure and the signed dynamic consent form; the blockchain receiving and recording the decentralized identity verifiable certificate; and the system database storing the signed dynamic consent forms.
 

#12536309 System and method of universal blockchain email address format
Applied:  07/23/2024, #18/782006
Issued:  01/27/2026, [553 days App to Issue] Normal range: (545 to 1849)
Pat Class:  G06F [ELECTRIC DIGITAL DATA PROCESSING (computer systems base...] In this class there are; 654956 patents, 20933 companies, and 413616 inventors in 250 other Metros.
Claims:  1; Unusually Few Normal range for this patent class is (9 to 27)
Assignee:  EtherMail (Vaduz, ) with total patents of: 1 (since 2005)
Counsel:  Firm: War IP Law PLLC
1st Invent:  Shant Kevonian Perez (Barcelona, )
Inventors:  Genders: F=0, M=2
Abstract:
2000 char max
The invention describes a method for facilitating secure communications from a sender to a recipient using a Blockchain Address via the Internet, comprising the steps of: receiving a blockchain wallet address and a signature from a sender''s client; verifying the blockchain wallet address and the signature of the sender; providing the sender''s client a first unique blockchain address; receiving an email from the sender''s client wherein the first unique blockchain address is used as the local part of the sender''s email address and wherein the local part of recipient''s email address is a second unique blockchain address; and sending the email to said recipient via the Internet.
 

#12536314 Transaction data processing method and apparatus, computer device and storage medium
Applied:  05/09/2023, #18/314471
Issued:  01/27/2026, [994 days App to Issue] Normal range: (545 to 1849)
Pat Class:  G06F [ELECTRIC DIGITAL DATA PROCESSING (computer systems base...] In this class there are; 654956 patents, 20933 companies, and 413616 inventors in 250 other Metros.
Claims:  19; Normal range for this patent class is (9 to 27)
Assignee:  TENCENT TECHNOLOGY (SHENZHEN) (Shenzhen, ) with total patents of: 4871 (since 2005)
Counsel:  Firm: Sughrue Mion, PLLC
1st Invent:  Pan Liu (Guangdong, )
Inventors:  Genders: No name resolution.
Abstract:
2000 char max
The present disclosures relates to methods and apparatus for managing a blockchain. The method includes executing an initial transaction to obtain an initial transaction execution record; adding the initial transaction execution record to a first transaction execution data set; adding the initial transaction to a first transaction pool; acquiring transaction data from the first transaction pool that contains the initial transaction, the transaction data comprising respective initial transaction execution record corresponding to each transaction in a transaction list containing the initial transaction from the first transaction pool; generating a proposal block based on the transaction list and the transaction data, the proposal block being subject to block consensus with a second consensus node in the blockchain network; and performing block consensus on the proposal block to obtain a block consensus result of the proposal block.
 

#12536514 Transaction method for a ZK-rollup network for a blockchain
Applied:  05/14/2024, #18/664188
Issued:  01/27/2026, [623 days App to Issue] Normal range: (510 to 2222)
Pat Class:  G06Q [DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED F...] In this class there are; 87600 patents, 12552 companies, and 144679 inventors in 249 other Metros.
Claims:  20; Normal range for this patent class is (8 to 30)
Assignee:  Ryodan Systems AG (Luzem, ) with total patents of: 1 (since 2005)
Counsel:  Firm: Fleit Intellectual Property Law
1st Invent:  Erik Rybakken (Drammen, )
Inventors:  Genders: F=0, M=1
Abstract:
2000 char max
A computer-implemented transaction method for a ZK-rollup network for a blockchain, with transaction rules governed by a ZK-rollup smart contract deployed on the blockchain, and with the ZK-rollup network comprising several user ZK-rollup nodes of which at least one is an aggregator ZK-rollup node. The method includes using the ZK-rollup smart contract to process a valid user transfer by computing a history root hash from content of the aggregator transfer transaction and from an immediately preceding history root hash, and storing the computed history root hash in a ZK-rollup contract state; and processing a withdrawal of funds to one or more blockchain addresses by receiving an aggregator withdrawal transaction from an aggregator ZK-rollup node, verifying the aggregator withdrawal transaction, and transferring funds according to the purported total amounts received and according to total amounts already withdrawn.
 

#12536528 Cross-blockchain transaction rebroadcasting
Applied:  03/28/2023, #18/127588
Issued:  01/27/2026, [1036 days App to Issue] Normal range: (510 to 2222)
Pat Class:  G06Q [DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED F...] In this class there are; 87600 patents, 12552 companies, and 144679 inventors in 249 other Metros.
Claims:  9; Normal range for this patent class is (8 to 30)
Assignee:  Circle Internet Group (Boston, MA) with total patents of: 5 (since 2005)
Counsel:  Firm: Dinsmore Shohl LLP
1st Invent:  Walker Mayerchak (Somerville, MA)
Inventors:  Genders: F=0, M=3
Abstract:
2000 char max
Certain aspects of the disclosure provide a method for performing a blockchain-based transaction, comprising: broadcasting a burn operation on a first blockchain in a first message including a first recipient address and an amount of cryptocurrency to be burned; receiving an attestation of the first message from an attestation service; rebroadcasting the burn operation on the first blockchain in a second message including the attestation of the first message and a second recipient address; receiving an attestation of the second message from the attestation service; and causing the amount of cryptocurrency to be minted on a second blockchain.
 

#12536599 Cryptographic method and system for secure extraction of data from a blockchain
Applied:  06/22/2023, #18/213248
Issued:  01/27/2026, [950 days App to Issue] Normal range: (510 to 2222)
Pat Class:  G06Q [DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED F...] In this class there are; 87600 patents, 12552 companies, and 144679 inventors in 249 other Metros.
Claims:  10; Normal range for this patent class is (8 to 30)
Assignee:  NCHAIN LICENSING AG (Zug, ) with total patents of: 360 (since 2005)
Counsel:  Firm: Tarolli, Sundheim, Covell Tummino LLP
1st Invent:  Craig Steven Wright (London, )
Inventors:  Genders: F=0, M=1
Abstract:
2000 char max
Techniques are presented for cryptographic secure processing, transmission and exchange of data. A computer implemented method is presented comprising associating one or more elements of a structure with a cryptographic sub-key derived from another cryptographic key, wherein the structure is formed by elements within a hierarchical entity, and the hierarchical entity has a plurality of elements organized or associated in a hierarchical relationship; extracting or copying, from a blockchain transaction, data comprising or relating to the cryptographic sub-key associated with the one or more elements; and transmitting the extracted data to a non-blockchain based computer system associated with the hierarchical entity.
 

#12537081 Inter vertebral cage with integrated transmitter
Applied:  02/29/2024, #18/592217
Issued:  01/27/2026, [698 days App to Issue] Normal range: (527 to 1845)
Pat Class:  G16H [HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICAT...] In this class there are; 7943 patents, 3672 companies, and 29793 inventors in 226 other Metros.
Claims:  20; Normal range for this patent class is (11 to 25)
Assignee:  Carlsmed (Carlsbad, CA) with total patents of: 44 (since 2005)
Counsel:  Firm: Perkins Coie LLP
1st Invent:  Niall Patrick Casey (Carlsbad, CA)
Inventors:  Genders: F=0, M=3
Abstract:
2000 char max
A medical implant can comprise a physical structure configured to secure the medical implant within a body of a patient, a proximity communication component physically coupled to the physical structure, and a memory operatively coupled to the proximity communication component. The memory can store a private key, wherein the memory is configured to provide the private key through the proximity communication component to an external device for enabling the external device to access one or more electronic medical records associated with a patient that is implanted with the implant from a distributed blockchain ledger of electronic medical records.
 

#12537082 Non-fungible token systems and methods for storing and accessing healthcare data
Applied:  10/09/2024, #18/911168
Issued:  01/27/2026, [475 days App to Issue] Unusually Fast Normal range: (527 to 1845)
Pat Class:  G16H [HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICAT...] In this class there are; 7943 patents, 3672 companies, and 29793 inventors in 226 other Metros.
Claims:  28; Unusually More Normal range for this patent class is (11 to 25)
Assignee:  Carlsmed (Carlsbad, CA) with total patents of: 44 (since 2005)
Counsel:  Firm: Perkins Coie LLP
1st Invent:  Michael J. Cordonnier (Carlsbad, CA)
Inventors:  Genders: F=0, M=3
Abstract:
2000 char max
Systems and methods for storing and accessing healthcare data in blockchain managed digital filing cabinets are disclosed. The system can receive and store patient healthcare data from sources such as wearable devices, an implant, patient devices, healthcare provider devices, databases, cloud storage accounts, healthcare databases, or digital filing cabinets. The system can convert the healthcare into non-fungible tokens on a blockchain to protect the healthcare data from being accessed by nefarious actors. The system can manage access to the healthcare data based on authentication rules.
 

#12537674 Method and system for securely reporting and storing computer security profiles
Applied:  10/05/2023, #18/376984
Issued:  01/27/2026, [845 days App to Issue] Normal range: (513 to 1755)
Pat Class:  H04L [TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC C...] In this class there are; 209085 patents, 13271 companies, and 235107 inventors in 247 other Metros.
Claims:  12; Normal range for this patent class is (10 to 26)
Assignee:  MASTERCARD INTERNATIONAL (Purchase, NY) with total patents of: 2300 (since 2005)
Counsel:  Firm: Panitch Schwarze Belisario Nadel LLP
1st Invent:  Mohit Khanna (New Delhi, )
Inventors:  Genders: F=1, M=3
Abstract:
2000 char max
A method for secure storage of cybersecurity data in a blockchain includes: identifying, by a processor of a processing server, a device profile for a computing device; encrypting, by the processor of the processing server, the device profile into an encrypted device profile using a public key of a first cryptographic key pair; encrypting, by the processor of the processing server, the encrypted device profile into a converted device profile via quantum cryptography using a first configuration key; and transmitting, by a transmitter of the processing server, the converted device profile to a blockchain node in a blockchain network.
 

#12537687 Blockchain-based data processing method and apparatus, device, and readable storage medium
Applied:  10/11/2023, #18/484749
Issued:  01/27/2026, [839 days App to Issue] Normal range: (513 to 1755)
Pat Class:  H04L [TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC C...] In this class there are; 209085 patents, 13271 companies, and 235107 inventors in 247 other Metros.
Claims:  20; Normal range for this patent class is (10 to 26)
Assignee:  TENCENT TECHNOLOGY (SHENZHEN) (Shenzhen, ) with total patents of: 4871 (since 2005)
Counsel:  Firm: Anova Law Group, PLLC
1st Invent:  Zimin Chen (Shenzhen, )
Inventors:  Genders: No name resolution.
Abstract:
2000 char max
A data processing method includes executing, by a relay node belonging to a sub-blockchain network, transaction data for a target sub-chain account to obtain a transaction execution result, obtaining total account status data in the sub-blockchain network that includes status data of at least two sub-chain accounts including the target sub-chain account, generating candidate total account status data that includes data obtained by modifying the status data of the target sub-chain account in the total account status data according to the transaction execution result, generating zero-knowledge proof data using a preset zero-knowledge proof circuit according to the total account status data and the candidate total account status data, and committing the zero-knowledge proof data and status change information associated with the transaction execution result to a main chain node belonging to a main blockchain network. The target sub-chain account is associated with a target main chain account.
 

#12537700 Secured blockchain transfer with insecure entities
Applied:  01/26/2023, #18/160282
Issued:  01/27/2026, [1097 days App to Issue] Normal range: (513 to 1755)
Pat Class:  H04L [TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC C...] In this class there are; 209085 patents, 13271 companies, and 235107 inventors in 247 other Metros.
Claims:  19; Normal range for this patent class is (10 to 26)
Assignee:  Capital One Services (McLean, VA) with total patents of: 6198 (since 2005)
Counsel:  Firm: Foley Lardner LLP
1st Invent:  Noah Wexler (Owings Mills, MD)
Inventors:  Genders: F=1, M=2
Abstract:
2000 char max
A method and related system operations include receiving, from a first user device of a first user, a request indicating an off-chain identifier associated with a second user and a resource for the second user. The method also includes generating and sending a link to the second user based on the request. The method also includes obtaining, based on the link being activated at a second user device of the second user, a signed code signed with a first key via a signing application. The method also includes sending, based on authentication of the signed code, to a blockchain system, a signed message indicating a transfer of the resource from a source blockchain address to a target blockchain address. The method also includes storing, based on the authentication of the signed code, the off-chain identifier and the target blockchain address in association with one another.
 

#12537702 System and method for fact verification using blockchain and machine learning technologies
Applied:  07/16/2024, #18/774430
Issued:  01/27/2026, [560 days App to Issue] Normal range: (513 to 1755)
Pat Class:  H04L [TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC C...] In this class there are; 209085 patents, 13271 companies, and 235107 inventors in 247 other Metros.
Claims:  20; Normal range for this patent class is (10 to 26)
Assignee:  JPMORGAN CHASE BANK N.A. (New York, NY) with total patents of: 1964 (since 2005)
Counsel:  Firm: Greenblum Bernstein, P.L.C.
1st Invent:  Helene Khaykovich (Tel Aviv, )
Inventors:  Genders: F=1, M=3
Abstract:
2000 char max
A method for performing fact verification includes receiving a document for verification; identifying and extracting, on the computer network, at least two named entities from the document for verification and associated information as metadata; identifying, off-chain, identifiers of relevant documents corresponding to each of the at least two named entities, the relevant documents being authenticated documents including one or more of the at least two named entities; identifying a predetermined number of relevant documents among the identified relevant documents based on a number of the at least two named entities present and a number of occurrences for each of the named entities; and determining whether the document to be verified is supported by the predetermined number of relevant documents.
 

#12537872 Blockchain data synchronization and service
Applied:  07/24/2024, #18/782643
Issued:  01/27/2026, [552 days App to Issue] Normal range: (513 to 1755)
Pat Class:  H04L [TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC C...] In this class there are; 209085 patents, 13271 companies, and 235107 inventors in 247 other Metros.
Claims:  20; Normal range for this patent class is (10 to 26)
Assignee:  Unassigned
Counsel:  Firm: Holland Hart LLP
1st Invent:  Mark Landgrebe (Marina Del Rey, CA)
Inventors:  Genders: F=0, M=4
Abstract:
2000 char max
Methods, systems, and devices for data management are described. A custodial token platform may (e.g., via a data synchronizer or a server) route requests received from one or more client applications to one or more compute clusters that execute a set of blockchain nodes for supporting the blockchain network. The platform may assign cookies to the client applications such that subsequent requests from a same client application are routed to the correct compute cluster such as to avoid or limit data synchronization errors. The initial routing may be based on one or more routing factors. The custodial token platform may additionally support an external node validator which validates and caches data from multiple external blockchain data service providers, and the cached data may be used to service blockchain data requests. An inline data validation procedure may be performed if a request results in a cache miss.