With the analysis among 2,078 patents, we discovered top 463 key players by total patent application. Jiangsu Province Metallurgical Design Institute Co., Ltd., BHP Billiton SSM Development Pty Ltd., China ENFI Engineering Corp. are dominant in this area. They take 14.87% of the total patent filing.
Jiangsu Province Metallurgical Design Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 111
BHP Billiton SSM Development Pty Ltd.
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 91
Gansu Sheng, China
Patent: 73
Rio de Janeiro, Brazil
Patent: 71
BHP Minerals International, Inc.
Texas, United States
Patent: 46
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 31
Shenglong Metallurgy Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 28
Murrin Murrin Holdings Pty Ltd.
Guangxi Yinyi Science & Technic Mine Metallurgy Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 24
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 460 patents applied in the last 5 years. We discover 175 most active companies in this area. The fast-growing China ENFI Engineering Corp., Central South University, Sichuan Shunying Power Battery Materials Co Ltd. take 18.26% of patent filing during this period.
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 34
Hunan Sheng, China
Patent: 27
Sichuan Shunying Power Battery Materials Co Ltd.
Sichuan Sheng, China
Patent: 23
Gansu Sheng, China
Patent: 23
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 20
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 20
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 14
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 12
Yangzhou Yichuan Nickel Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Ningde Bangpu Recycling Technology Co., Ltd.
Fujian Sheng, China
Patent: 8
With the analysis among related 460 patents in last 5 years, we discover 127 new entrants. Sichuan Shunying Power Battery Materials Co Ltd., Hunan Bangpu Recycling Technology Co., Ltd., Guangdong Bangpu Recycling Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Shunying Power Battery Materials Co Ltd.
Sichuan Sheng, China
Patent: 23
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 20
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 20
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 12
Yangzhou Yichuan Nickel Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Ningde Bangpu Recycling Technology Co., Ltd.
Fujian Sheng, China
Patent: 8
Jing Men Shi Ge Lin Mei Xin Cai Liao You Xian Gong Si
Hubei Sheng, China
Patent: 8
Anglo American Technical & Sustainability Services Ltd.
Sunresin New Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Anglo American Services (UK) Ltd.
With the analysis among 332 patents, we discovered top 59 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, North Eastern University are dominant in this area. They take 37.05% of the total patent filing.
Hunan Sheng, China
Patent: 71
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 31
Liaoning Sheng, China
Patent: 21
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 15
University of Science & Technology Beijing
Beijing Shi, China
Patent: 10
Anhui University of Technology
Anhui Sheng, China
Patent: 8
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Tianjin University of Technology
Tianjin Shi, China
Patent: 6