Lei JIA

Follow

Person

Guangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Tungsten hexafluoride preparation method and apparatus based on pho...
- Patent number 12,281,025
- Issue date Apr 22, 2025
- HUBEI UNIVERSITY OF TECHNOLOGY
- Yalong Li
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polypropylene cable protective layer and preparation method thereof
- Patent number 12,073,961
- Issue date Aug 27, 2024
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Yifan Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TUNGSTEN HEXAFLUORIDE PREPARATION METHOD AND APPARATUS BASED ON PHO...
- Publication number 20250091898
- Publication date Mar 20, 2025
- Hubei university of technology
- Yalong LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEMI-CONDUCTIVE SHIELDING MATERIAL BASED ON COMPOUND RESIN, PREPARA...
- Publication number 20240400809
- Publication date Dec 5, 2024
- ELECTRIC PWR. RES. INST. CHINA SOUTHERN POWER GRID
- Shuai HOU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE CABLE PROTECTIVE LAYER AND PREPARATION METHOD THEREOF
- Publication number 20240221971
- Publication date Jul 4, 2024
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Yifan ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR PREDICTING INSULATION AGING LIFE OF HIGH-VOLT...
- Publication number 20240005061
- Publication date Jan 4, 2024
- ELECTRIC PWR. RES. INST., CHINA SOUTH. PWR. GRID
- Shuai HOU
- G06 - COMPUTING CALCULATING COUNTING