Liang CAI

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Blockchain data index method, blockchain data storage method and de...
- Patent number 12,197,424
- Issue date Jan 14, 2025
- HANGZHOU QULIAN TECHNOLOGY CO., LTD.
- Weiwei Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Formal verification method for certificate storage smart contract,...
- Patent number 12,028,331
- Issue date Jul 2, 2024
- HANGZHOU QULIAN TECHNOLOGY CO., LTD.
- Weiwei Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Smart contract processing method and system, computer device, and r...
- Patent number 11,681,509
- Issue date Jun 20, 2023
- HANGZHOU QULIAN TECHNOLOGY CO., LTD.
- Weiwei Qiu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BLOCKCHAIN DATA INDEX METHOD, BLOCKCHAIN DATA STORAGE METHOD AND DE...
- Publication number 20220414090
- Publication date Dec 29, 2022
- HANGZHOU QULIAN TECHNOLOGY CO., LTD.
- Weiwei QIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FORMAL VERIFICATION METHOD FOR CERTIFICATE STORAGE SMART CONTRACT,...
- Publication number 20220294776
- Publication date Sep 15, 2022
- Hangzhou Qulian Technology Co., Ltd.
- Weiwei QIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SMART CONTRACT CLIENT PROGRAM GENERATION METHOD, SYSTEM AND DEVICE,...
- Publication number 20220179651
- Publication date Jun 9, 2022
- HANGZHOU QULIAN TECHNOLOGY CO., LTD.
- Weiwei QIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SMART CONTRACT PROCESSING METHOD AND SYSTEM, COMPUTER DEVICE, AND R...
- Publication number 20220171607
- Publication date Jun 2, 2022
- HANGZHOU QULIAN TECHNOLOGY CO., LTD.
- Weiwei QIU
- G06 - COMPUTING CALCULATING COUNTING