Gyeonggi-do
South Korea
25
2022-03-17
25
2024-01-02
These are the the leading inventors for applications assigned to Coinplug, Inc.:
Coinplug, Inc. based in Gyeonggi-do, KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
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
#2 | 2021-07-22 ✅ Patent 12,212,692 granted on 2025-01-28Tampering verification system and method for financial institution certificates, based on blockchain
#3 | 2021-01-14 ✅ Patent 11,366,803 granted on 2022-06-21Method for providing relational decentralized identifier service and blockchain node using the same
#4 | 2021-01-07 ✅ Patent 10,944,574 granted on 2021-03-09Method for providing virtual asset service based on decentralized identifier and virtual asset service providing server using them
#5 | 2019-12-19 ✅ Patent 11,050,690 granted on 2021-06-29Method for providing recording and verification service for data received and transmitted by messenger service, and server using method
#6 | 2019-12-05 ✅ Patent 10,554,421 granted on 2020-02-04Method for superseding log-in of user through PKI-based authentication by using smart contact and blockchain database, and server employing same
#7 | 2019-10-31 ✅ Patent 11,205,014 granted on 2021-12-21Method and server for authenticating and verifying file
#8 | 2019-10-31 ✅ Patent 11,017,122 granted on 2021-05-25Method and server for authenticating and verifying file
#9 | 2019-10-03 ✅ Patent 10,541,991 granted on 2020-01-21Method for OAuth service through blockchain network, and terminal and server using the same
#10 | 2019-10-03 ✅ Patent 10,454,918 granted on 2019-10-22Method for SSO service using PKI based on blockchain networks, and device and server using the same
#11 | 2019-08-01 ✅ Patent 11,373,177 granted on 2022-06-28Method for issuing currency and making payment using utxo-based protocol and server using same
#12 | 2019-01-17 ✅ Patent 10,469,264 granted on 2019-11-05Method and server for authenticating and verifying file
#13 | 2019-01-03 ✅ Patent 10,885,501 granted on 2021-01-05Accredited certificate issuance system based on block chain and accredited certificate issuance method based on block chain using same, and accredited certificate authentication system based on block chain and accredited certificate authentication method based on block chain using same
#14 | 2018-11-29 ✅ Patent 11,005,666 granted on 2021-05-11Tampering verification system and method for financial institution certificates based on blockchain
#15 | 2018-11-15 ✅ Patent 11,244,295 granted on 2022-02-08Method 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
#16 | 2018-11-15 ✅ Patent 11,004,044 granted on 2021-05-11Method for paying cost of IoT device based on blockchain, and server, service providing device, and digital wallet using the same
#17 | 2018-10-18 ✅ Patent 10,395,062 granted on 2019-08-27Method and server for authenticating and verifying file
#18 | 2018-10-11 ✅ Patent 10,164,779 granted on 2018-12-25System for issuing public certificate on basis of block chain, and method for issuing public certificate on basis of block chain by using same
#19 | 2018-08-09 ✅ Patent 11,082,420 granted on 2021-08-03Certificate issuing system based on block chain
#20 | 2018-04-19 ✅ Patent 10,826,888 granted on 2020-11-03Method for providing certificate service based on smart contract and server using the same
#21 | 2018-04-12 ✅ Patent 11,436,595 granted on 2022-09-06Method 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
#22 | 2017-11-16 ✅ Patent 11,514,440 granted on 2022-11-29Method for issuing authentication information and blockchain-based server using the same
#23 | 2017-11-02 ✅ Patent 10,776,786 granted on 2020-09-15Method for creating, registering, revoking authentication information and server using the same
#24 | 2017-10-26 ✅ Patent 10,679,193 granted on 2020-06-09Digital virtual currency transaction system and method having block chain between concerned parties
#25 | 2017-10-19 ✅ Patent 10,755,237 granted on 2020-08-25Method for creating, registering, revoking authentication information and server using the same
Also check out Coinplug, Inc.'s (Gyeonggi-do, South Korea) applicant profile with 33 patent applications submitted.
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