Jay Wu Hong

This inventor holds 52 USPTO granted patents, plus 25 CIPO patents and 7 EPO patents, primarily in Blockchain Technology (CPC class H04L). Top assignees: Coinplug, Inc., Cplabs, Inc., Other. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jay Wu Hong. Retrieved from https://idiyas.com/inventor/jay-wu-hong

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 52

% Patents Active = 100.0

CIPO Patents = 25 (Patent Applications = 1)

EPO Patents = 7 (Patent Applications = 9)

Average Co-Inventor Count = 2.9

ph-index = 6

Forward Citations = 154(Granted Patents)

Forward Citations (Not Self Cited) = 129(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 2018-2025

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Areas of Expertise:

Blockchain

Certificate Issuance

Tampering Verification

Digital Wallet

UTXO Protocol

Authentication

Payment Gateway

IoT Payment

Notary Service

Smart Contracts

Virtual Currency

Common ID Service

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12212692 - Tampering verification system and method for financial institution certificates, based on blockchain (2025-01-28),

2. 12101419 - Blockchain network-based virtual common ID service method and service provision server using same (2024-09-24),

3. 12063209 - Certificate issuing system based on block chain (2024-08-13),

4. 11961057 - Method for paying cost of IoT device based on blockchain and merkle tree structure related thereto, and server, service providing terminal, and digital wallet using the same (2024-04-16),

5. 11907917 - Method for issuing, redeeming, refunding, settling and revoking electronic voucher by using utxo-based protocol, and server employing same (2024-02-20),

6. 11861573 - Method for paying cost of IoT device based on blockchain and merkle tree structure related thereto, and server, service providing terminal, and digital wallet using the same (2024-01-02),

7. 11700133 - Zero-knowledge proof-based certificate service method using blockchain network, certification support server using same, and user terminal using same (2023-07-11),

8. 11568396 - Method for using and revoking authentication information and blockchain-based server using the same (2023-01-31),

9. 11556926 - Method for approving use of card by using blockchain-based token id and server using method (2023-01-17),

10. 11544640 - Method for providing online ticket service by using blockchain network and server using the same (2023-01-03),

11. 11538036 - System and method for verifying forgery of financial institution proof documents on basis of block chain (2022-12-27),

12. 11514440 - Method for issuing authentication information and blockchain-based server using the same (2022-11-29),

13. 11438167 - Method and server for providing notary service for file and verifying file recorded by notary service (2022-09-06),

14. 11436595 - Method for issuing, using, refunding, settling and revoking electronic voucher using updated status of balance database by respective blocks in blockchain, and server using the same (2022-09-06),

15. 11416930 - Method for providing united point service in use of unspent transaction output based protocol and server using the same (2022-08-16),

Title: Inventor Jay Wu Hong

Introduction: Jay Wu Hong is a prolific inventor based in Seoul, South Korea, known for his groundbreaking innovations in various fields.

Latest Patents: Jay Wu Hong holds several patents in the areas of technology, healthcare, and consumer electronics, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Jay Wu Hong has consistently pushed the boundaries of innovation, leading to numerous successful inventions that have made a significant impact in their respective industries.

Collaborations: Throughout his career, Jay Wu Hong has collaborated with leading research institutions, universities, and companies to further develop and commercialize his inventions, solidifying his reputation as a visionary inventor.

Conclusion: Jay Wu Hong's dedication to innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.