Meng LI

Follow

Person

Yantai, CN

People

Patents Applicationslast 30 patents

Information Patent Application
PERMANENT MAGNET MATERIAL HAVING MULTILAYER STRUCTURE, PREPARATION...
- Publication number 20240212897
- Publication date Jun 27, 2024
- Yantai Zhenghai Magnetic Material Co., Ltd.
- Zhiqiang LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-T-B BASED PERMANENT MAGNET MATERIAL, PREPARATION METHOD THEREFOR...
- Publication number 20240194379
- Publication date Jun 13, 2024
- Yantai Zhenghai Magnetic Material Co., Ltd.
- Buzhuang PENG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B BASED PERMANENT MAGNET MATERIAL, PREPARATION METHOD THEREFOR...
- Publication number 20240194380
- Publication date Jun 13, 2024
- Yantai Zhenghai Magnetic Material Co., Ltd.
- Yongjiang YU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Lithium Battery Recycling Method
- Publication number 20240178471
- Publication date May 30, 2024
- JEREH ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
- Qun YU
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL