With the analysis among 391 patents, we discovered top 91 key players by total patent application. Imperial Chemical Industries Ltd., The Dow Chemical Co., Stauffer Chemical Co. are dominant in this area. They take 20.46% of the total patent filing.
Michigan, United States
Patent: 28
Indiana, United States
Patent: 14
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Nantong Donggang Drainage Co Ltd., Zhejiang Quzhou Jusu Chemical Co., Ltd., Hanwha Chemical Co., Ltd. take 100.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 3 new entrants.
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 5 universities and scientific research institutions by total patent application. West Pomeranian University of Technology Szczecin, Zhejiang Normal University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 35.29% of the total patent filing.
Zachodniopomorskie, Poland
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1