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.
Tokyo-to, Japan
Patent: 128
Gansu Sheng, China
Patent: 55
Guangdong Sheng, China
Patent: 53
Hunan Sheng, China
Patent: 53
Hunan Sheng, China
Patent: 42
Berlin, Germany
Patent: 21
New Jersey, United States
Patent: 17
Guangdong Sheng, China
Patent: 16
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 Sheng, China
Patent: 52
Guangdong Sheng, China
Patent: 52
Tokyo-to, Japan
Patent: 48
Gansu Sheng, China
Patent: 45
Hunan Sheng, China
Patent: 42
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 15
Gansu Sheng, China
Patent: 13
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 Sheng, China
Patent: 42
Hubei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Gansu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
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
Beijing Shi, China
Patent: 11
Yunnan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4