With the analysis among 189 patents, we discovered top 94 key players by total patent application. Toray Industries, Inc., Halliburton Energy Services, Inc., Nippon Steel Co., Ltd. are dominant in this area. They take 25.40% of the total patent filing.
Tokyo-to, Japan
Patent: 23
Texas, United States
Patent: 15
Osaka-fu, Japan
Patent: 10
Arizona, United States
Patent: 7
California, United States
Patent: 7
Nevada, United States
Patent: 6
Beijing Shi, China
Patent: 4
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With the analysis among related 185 patents applied in the last 5 years. We discover 117 most active companies in this area. The fast-growing Toray Industries, Inc., Nippon Steel Co., Ltd., Sumitomo Chemical Co., Ltd. take 14.59% of patent filing during this period.
Tokyo-to, Japan
Patent: 11
Osaka-fu, Japan
Patent: 10
Gansu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
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Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 185 patents in last 5 years, we discover 101 new entrants. Nippon Steel Co., Ltd., Sumitomo Chemical Co., Ltd., Lanzhou Institute of Chemical Physics are the most active new entrants in this area.
Osaka-fu, Japan
Patent: 10
Gansu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 209 patents, we discovered top 70 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Harbin Institute of Technology, Qingdao University are dominant in this area. They take 21.05% of the total patent filing.
Beijing Shi, China
Patent: 17
Heilongjiang Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4