Ping Li

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Chongqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering rare earth elements from NdFeB waste and use...
- Patent number 12,104,225
- Issue date Oct 1, 2024
- CHONGQING SHANGJAI ELECTRONIC
- Liang Fu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for preparing soft magnetic manganese-zinc ferrite composite...
- Patent number 12,065,360
- Issue date Aug 20, 2024
- CHONGQING SHANGJIA ELECTRONIC CO., LTD.
- Shuchun Li
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for synchronous production of manganese tetraoxide and ferri...
- Patent number 11,791,078
- Issue date Oct 17, 2023
- CHONGQING SHANGJIA ELECTRONIC CO., LTD.
- Shuchun Li
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SUPER-JUNCTION MOSFET DEVICE
- Publication number 20240321952
- Publication date Sep 26, 2024
- CHINA RESOURCES MICROELECTRONICS (CHONGQING) CO., LTD.
- Ping LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR RECOVERING RARE EARTH ELEMENTS FROM NDFEB WASTE AND USE...
- Publication number 20240200165
- Publication date Jun 20, 2024
- CHONGQING SHANGJIA ELECTRONIC CO., LTD.
- LIANG FU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...