With the analysis among 409 patents, we discovered top 188 key players by total patent application. BASF AB, Imperial Chemical Industries Ltd., Mobil Corp. are dominant in this area. They take 12.47% of the total patent filing.
Texas, United States
Patent: 14
Colorado, United States
Patent: 9
Virginia, United States
Patent: 7
Zuid-Holland, Netherlands
Patent: 7
Delaware, United States
Patent: 7
Beijing Shi, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 5
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With the analysis among related 79 patents applied in the last 5 years. We discover 53 most active companies in this area. The fast-growing Jiangsu Ziqi Chemical Technology Co., Ltd., Dingyuan County Bilanshan New Energy Co., Ltd., Jinzi Chemical Co., Ltd take 12.66% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Dingyuan County Bilanshan New Energy Co., Ltd.
Anhui Sheng, China
Patent: 3
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Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 79 patents in last 5 years, we discover 50 new entrants. Jiangsu Ziqi Chemical Technology Co., Ltd., Dingyuan County Bilanshan New Energy Co., Ltd., Jinzi Chemical Co., Ltd are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Dingyuan County Bilanshan New Energy Co., Ltd.
Anhui Sheng, China
Patent: 3
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Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 77 patents, we discovered top 41 universities and scientific research institutions by total patent application. Dalian University, Zhejiang University, Hangzhou Dianzi University are dominant in this area. They take 16.88% of the total patent filing.
Liaoning Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2