Jianfeng Xu

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Foshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for safely oxidizing and roasting neodymium-iron-boron powde...
- Patent number 12,043,882
- Issue date Jul 23, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Jianfeng Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation method for and use of lithium silicate-based adsorbent
- Patent number 11,986,794
- Issue date May 21, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Yingsheng Zhong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION METHOD FOR AND USE OF LITHIUM SILICATE-BASED ADSORBENT
- Publication number 20240165581
- Publication date May 23, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Yingsheng ZHONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SAFELY OXIDIZING AND ROASTING NEODYMIUM-IRON-BORON POWDE...
- Publication number 20240035127
- Publication date Feb 1, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Jianfeng XU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING GRAPHENE BY MECHANICAL EXFOLIATION AND APPLICA...
- Publication number 20230339760
- Publication date Oct 26, 2023
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Jianfeng Xu
- C01 - INORGANIC CHEMISTRY