With the analysis among 876 patents, we discovered top 330 key players by total patent application. GTE Products Corp., Starck GmbH, Exxon Research & Engineering Co. are dominant in this area. They take 9.70% of the total patent filing.
Pennsylvania, United States
Patent: 34
Nordrhein-Westfalen, Germany
Patent: 21
Tokyo-to, Japan
Patent: 18
New Jersey, United States
Patent: 18
Beijing Shi, China
Patent: 14
New Jersey, United States
Patent: 14
Tokyo-to, Japan
Patent: 13
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With the analysis among related 307 patents applied in the last 5 years. We discover 227 most active companies in this area. The fast-growing Sumitomo Metal Mining Co. Ltd., Jinchuan Group Co., Ltd., The Research Foundation of The State University of New York take 6.84% of patent filing during this period.
Gansu Sheng, China
Patent: 7
New York, United States
Patent: 7
Sichuan Sheng, China
Patent: 7
Pennsylvania, United States
Patent: 6
California, United States
Patent: 6
Zhejiang Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 307 patents in last 5 years, we discover 181 new entrants. Sichuan Shunying Power Battery Materials Co Ltd., Jinchuan Group Co., Ltd., Zhejiang University of Technology are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 7
Gansu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Hunan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
With the analysis among 296 patents, we discovered top 131 universities and scientific research institutions by total patent application. South China University of Technology, President & Fellows of Harvard College, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 12.16% of the total patent filing.
Guangdong Sheng, China
Patent: 8
Massachusetts, United States
Patent: 8
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4