With the analysis among 402 patents, we discovered top 143 key players by total patent application. Rhone-Poulenc Chemicals Ltd., EIDP, Inc., Bayer AG are dominant in this area. They take 12.19% of the total patent filing.
Delaware, United States
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 10
Genève, Switzerland
Patent: 9
Massachusetts, United States
Patent: 8
Illinois, United States
Patent: 8
Michigan, United States
Patent: 7
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With the analysis among related 62 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing Jiangxi Huihe Chemical Co., Ltd., Beijing University of Technology, Zhejiang University of Technology take 17.74% of patent filing during this period.
Jiangxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 62 patents in last 5 years, we discover 43 new entrants. Jiangxi Huihe Chemical Co., Ltd., Beijing University of Technology, Zhejiang University of Technology are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 87 patents, we discovered top 41 universities and scientific research institutions by total patent application. Jiangsu University, Beijing University of Technology, Beijing Normal University are dominant in this area. They take 18.39% of the total patent filing.
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2