With the analysis among 982 patents, we discovered top 92 key players by total patent application. Hoechst AG, Ciba-Geigy AG, Bayer AG are dominant in this area. They take 28.00% of the total patent filing.
Hessen, Germany
Patent: 126
Nordrhein-Westfalen, Germany
Patent: 72
New Jersey, United States
Patent: 59
Hessen, Germany
Patent: 24
Hessen, Germany
Patent: 20
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With the analysis among related 17 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Changchun Inst of Applied Chem Chinese Academy of Sciences, Zhengzhou University of Light Industry, Beijing Institute of Technology take 35.29% of patent filing during this period.
Jilin Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 13 new entrants. Changchun Inst of Applied Chem Chinese Academy of Sciences, Zhengzhou University of Light Industry, Beijing Institute of Technology are the most active new entrants in this area.
Jilin Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 39 patents, we discovered top 17 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Changchun Inst of Applied Chem Chinese Academy of Sciences, Zhengzhou University of Light Industry are dominant in this area. They take 15.38% of the total patent filing.
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1