Wenwei LI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for nano-depth surface activation of PTFE-based membrane
- Patent number 12,139,650
- Issue date Nov 12, 2024
- CHINA THREE GORGES CORPORATION
- Jianping Liu
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
NUMERICAL SIMULATION METHOD OF INFLUENCE OF PTFE-BASED MEMBRANE ON...
- Publication number 20240211649
- Publication date Jun 27, 2024
- CHINA THREE GORGES CORPORATION
- Jianping LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREPARATION METHOD OF PTFE-BASED NANO FUNCTIONAL COMPOSITE MEMBRANE...
- Publication number 20230330956
- Publication date Oct 19, 2023
- CHINA THREE GORGES CORPORATION
- Xin XIANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PREPARATION METHOD OF PTFE-BASED MEMBRANE FOR PREVENTING AND REMOVI...
- Publication number 20230256665
- Publication date Aug 17, 2023
- CHINA THREE GORGES CORPORATION
- Xin XIANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
NUMERICAL SIMULATION METHOD OF INFLUENCE OF PTFE-BASED MEMBRANE ON...
- Publication number 20230259678
- Publication date Aug 17, 2023
- CHINA THREE GORGES CORPORATION
- Jianping LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR NANO-DEPTH SURFACE ACTIVATION OF PTFE-BASED MEMBRANE
- Publication number 20230257635
- Publication date Aug 17, 2023
- CHINA THREE GORGES CORPORATION
- Jianping LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...