With the analysis among 326 patents, we discovered top 166 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Jinchuan Group Co., Ltd., Toyota Motor Corp. are dominant in this area. They take 24.85% of the total patent filing.
Tokyo-to, Japan
Patent: 52
Gansu Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 12
Michigan, United States
Patent: 10
Beijing Shi, China
Patent: 6
California, United States
Patent: 5
Fukui-ken, Japan
Patent: 5
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With the analysis among related 385 patents applied in the last 5 years. We discover 236 most active companies in this area. The fast-growing Sumitomo Metal Mining Co. Ltd., Jinchuan Group Co., Ltd., Shaanxi University of Science & Technology take 10.65% of patent filing during this period.
Tokyo-to, Japan
Patent: 21
Gansu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among related 385 patents in last 5 years, we discover 215 new entrants. Shaanxi University of Science & Technology, Jilin University, Hunan Bangpu Recycling Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among 226 patents, we discovered top 109 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Jilin University, South China University of Technology are dominant in this area. They take 8.85% of the total patent filing.
Shaanxi Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4