With the analysis among 218 patents, we discovered top 53 key players by total patent application. 3M Co., Bayer AG, Phillips Petroleum Co. are dominant in this area. They take 42.20% of the total patent filing.
Minnesota, United States
Patent: 46
Nordrhein-Westfalen, Germany
Patent: 30
Oklahoma, United States
Patent: 16
3M Innovative Properties Co.
Minnesota, United States
Patent: 14
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 9
Mitsubishi Materials Corp.
Mitsubishi Materials Electronic Chemicals Co., Ltd.
Minnesota Mining & Manufacturing Co.
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With the analysis among related 22 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Purification Equipment Research Institute of CSIC, Shandong Dongyue Polymer Material Co. Ltd., Regents of the University of California take 59.09% of patent filing during this period.
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 8
Shandong Dongyue Polymer Material Co. Ltd.
Shandong Sheng, China
Patent: 3
Regents of the University of California
California, United States
Patent: 2
Gansu Sheng, China
Patent: 1
Fujian Longde New Energy Co., Ltd.
Fujian Sheng, China
Patent: 1
Zhejiang Jiahui New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 1
Zhejiang Quzhou Jiancheng Silicone Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangxi Time Chemical Co. Ltd.
Jiangxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 10 new entrants. Shandong Dongyue Polymer Material Co. Ltd., Lanzhou University, Fujian Longde New Energy Co., Ltd. are the most active new entrants in this area.
Shandong Dongyue Polymer Material Co. Ltd.
Shandong Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 1
Fujian Longde New Energy Co., Ltd.
Fujian Sheng, China
Patent: 1
Zhejiang Quzhou Jiancheng Silicone Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangxi Time Chemical Co. Ltd.
Jiangxi Sheng, China
Patent: 1
Zhejiang Noah Fluorine Chemical Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Jiahui New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shijiazhuang Poly Agricultural Chemical Co., Ltd.
Hebei Sheng, China
Patent: 1
Gansu Jingbang Environmental Protection Technology Co., Ltd.
Gansu Sheng, China
Patent: 1
Shibaura Institute of Technology
Chiba-ken, Japan
Patent: 1
With the analysis among 18 patents, we discovered top 4 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, Lanzhou University, Shibaura Institute of Technology are dominant in this area. They take 50.00% of the total patent filing.
Tokyo Institute of Technology
Gansu Sheng, China
Patent: 1
Shibaura Institute of Technology
Chiba-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1