With the analysis among 1,690 patents, we discovered top 361 key players by total patent application. IG Farbenindustrie AG, Imperial Chemical Industries Ltd., Bayer AG are dominant in this area. They take 14.67% of the total patent filing.
Hessen, Germany
Patent: 91
Nordrhein-Westfalen, Germany
Patent: 71
Hessen, Germany
Patent: 43
Tokyo-to, Japan
Patent: 33
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With the analysis among related 62 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Shanxi Haolunke Chemical Co., Ltd., Suqian Lintong New Material Co. Ltd., Northwest University take 14.52% of patent filing during this period.
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Xuzhou Haosen New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 62 patents in last 5 years, we discover 41 new entrants. Shanxi Haolunke Chemical Co., Ltd., Suqian Lintong New Material Co. Ltd., Wangjiang Tianchang Optical Technology Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 2
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Patent: 1
Fujian Sheng, China
Patent: 1
Xuzhou Haosen New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 162 patents, we discovered top 64 universities and scientific research institutions by total patent application. Uniwersytet Przyrodniczy WE Wroclawiu, Nanjing University, Anhui University of Technology are dominant in this area. They take 11.11% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jilin Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2