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
Exxon Research & Engineering Co.
Tokyo-to, Japan
Patent: 18
New Jersey, United States
Patent: 18
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
New Jersey, United States
Patent: 14
JX Nippon Oil & Energy Marine Service Corp.
Sasol Technology (Pty) Ltd.
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.
Sumitomo Metal Mining Co. Ltd.
Gansu Sheng, China
Patent: 7
The Research Foundation of The State University of New York
New York, United States
Patent: 7
Sichuan Shunying Power Battery Materials Co Ltd.
Sichuan Sheng, China
Patent: 7
Pennsylvania, United States
Patent: 6
California, United States
Patent: 6
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
China Three Gorges University
Hubei Sheng, China
Patent: 4
South China University of Technology
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 Shunying Power Battery Materials Co Ltd.
Sichuan Sheng, China
Patent: 7
Gansu Sheng, China
Patent: 7
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Shenzhen University of Technology
Guangdong Sheng, China
Patent: 3
Jinchuan Group Nickel Salt Co., Ltd.
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.
South China University of Technology
Guangdong Sheng, China
Patent: 8
President & Fellows of Harvard College
Massachusetts, United States
Patent: 8
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 8
China Three Gorges University
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Korea Institute of Science & Technology