Guomin LI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device employing smart contract to realize identity-base...
- Patent number 12,184,775
- Issue date Dec 31, 2024
- State Grid Corporation of China
- Dongwei Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BLOCKCHAIN-BASED GREEN POWER CERTIFICATION METHOD, APPARATUS, AND S...
- Publication number 20240257148
- Publication date Aug 1, 2024
- STATE GRID BLOCKCHAIN TECHNOLOGY (BEIJING) CO., LTD.
- Kai Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLOCKCHAIN-BASED TRANSACTION SYSTEM FOR GREEN CERTIFICATE
- Publication number 20240185233
- Publication date Jun 6, 2024
- STATE GRID BLOCKCHAIN TECHNOLOGY (BEIJING) CO., LTD.
- Dong Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE EMPLOYING SMART CONTRACT TO REALIZE IDENTITY-BASE...
- Publication number 20220158834
- Publication date May 19, 2022
- STATE GRID CORPORATION OF CHINA
- Dongwei YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TOUCH DEVICE AND ELECTRONIC EQUIPMENT
- Publication number 20180095569
- Publication date Apr 5, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Bin ZHANG
- G06 - COMPUTING CALCULATING COUNTING