With the analysis among 4,885 patents, we discovered top 466 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Jinchuan Group Co., Ltd., China ENFI Engineering Corp. are dominant in this area. They take 9.62% of the total patent filing.
Tokyo-to, Japan
Patent: 279
Gansu Sheng, China
Patent: 112
Beijing Shi, China
Patent: 79
Guangdong Sheng, China
Patent: 77
Hunan Sheng, China
Patent: 77
Western Australia, Australia
Patent: 64
Nikko Metal Manufacturing Co. Ltd.
Hunan Sheng, China
Patent: 50
With the analysis among 27 patents, we discovered top 5 start-ups by total patent application. Li-Cycle Corp., Lilac Solutions, Inc., GA Energy SpA are active in this area.
Ontario, Canada
Patent: 12
Rhode Island, United States
Patent: 8
Auckland, New Zealand
Patent: 2
Colorado, United States
Patent: 2
With the analysis among related 2,851 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Sumitomo Metal Mining Co. Ltd., Kunming University of Science & Technology take 13.61% of patent filing during this period.
Hunan Sheng, China
Patent: 179
Tokyo-to, Japan
Patent: 109
Yunnan Sheng, China
Patent: 100
Beijing Shi, China
Patent: 85
Hunan Sheng, China
Patent: 71
Guangdong Sheng, China
Patent: 71
Gansu Sheng, China
Patent: 53
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Patent: 51
Hunan Sheng, China
Patent: 50
Liaoning Sheng, China
Patent: 49
With the analysis among related 2,851 patents in last 5 years, we discover 321 new entrants. Hunan Bangpu Automobile Recycling Co., Ltd., Mining & Metallurgical Technology Group Co., Ltd., Sichuan Shunying Power Battery Materials Co Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 50
Beijing Shi, China
Patent: 32
Sichuan Sheng, China
Patent: 23
Queensland, Australia
Patent: 19
Henan Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 14
Delaware, United States
Patent: 14
Ontario, Canada
Patent: 12
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
With the analysis among 2,040 patents, we discovered top 220 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Institute of Process Engineering, Chinese Academy of Sciences are dominant in this area. They take 29.85% of the total patent filing.
Hunan Sheng, China
Patent: 315
Yunnan Sheng, China
Patent: 161
Beijing Shi, China
Patent: 133
Liaoning Sheng, China
Patent: 80
Jiangxi Sheng, China
Patent: 53
Beijing Shi, China
Patent: 42
Hubei Sheng, China
Patent: 27
Sichuan Sheng, China
Patent: 20
Chongqing Shi, China
Patent: 20
Beijing Shi, China
Patent: 18