With the analysis among 1,666 patents, we discovered top 474 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Jinchuan Group Co., Ltd., Guangdong Bangpu Recycling Technology Co., Ltd. are dominant in this area. They take 14.17% of the total patent filing.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 128
Gansu Sheng, China
Patent: 55
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 53
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 53
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 42
Berlin, Germany
Patent: 21
New Jersey, United States
Patent: 17
Guangdong Jiana Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 16
Qingyuan Jiazhi New Materials Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 16
Delaware, United States
Patent: 15
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With the analysis among related 1,014 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hunan Bangpu Recycling Technology Co., Ltd., Guangdong Bangpu Recycling Technology Co., Ltd., Sumitomo Metal Mining Co. Ltd. take 14.99% of patent filing during this period.
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 52
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 52
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 48
Gansu Sheng, China
Patent: 45
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 42
Qingyuan Jiazhi New Materials Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 15
Guangdong Jiana Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 15
Jing Men Shi Ge Lin Mei Xin Cai Liao You Xian Gong Si
Hubei Sheng, China
Patent: 15
Jinchuan Group Nickel Salt Co., Ltd.
Gansu Sheng, China
Patent: 13
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 13
With the analysis among related 1,014 patents in last 5 years, we discover 458 new entrants. Hunan Bangpu Automobile Recycling Co., Ltd., Jing Men Shi Ge Lin Mei Xin Cai Liao You Xian Gong Si, JGC Corp. are the most active new entrants in this area.
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 42
Jing Men Shi Ge Lin Mei Xin Cai Liao You Xian Gong Si
Hubei Sheng, China
Patent: 15
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 11
Beijing Bocui Circulation Technology Co., Ltd.
Beijing Shi, China
Patent: 11
Zhaoqing Jinsheng Metal Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 10
GEM (Jiangsu) Cobalt Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Jinchuan Nickel Cobalt Research & Designing Institute
Gansu Sheng, China
Patent: 9
Huanghe Upstream Hydropower Development Co. Ltd.
Shaanxi Sheng, China
Patent: 8
Beijing Zhongke Yunteng Technology Co., Ltd.
Beijing Shi, China
Patent: 8
With the analysis among 373 patents, we discovered top 140 universities and scientific research institutions by total patent application. Central South University, Institute of Process Engineering, Chinese Academy of Sciences, Council of Scientific & Industrial Research are dominant in this area. They take 8.85% of the total patent filing.
Hunan Sheng, China
Patent: 14
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 11
Council of Scientific & Industrial Research
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
University of Science & Technology Beijing
Beijing Shi, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
Universitatea De Stat Din Moldova
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 5
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
China Three Gorges University
Hubei Sheng, China
Patent: 4