With the analysis among 438 patents, we discovered top 134 key players by total patent application. Hoechst AG, BASF AB, IG Farbenindustrie AG are dominant in this area. They take 19.63% of the total patent filing.
Hessen, Germany
Patent: 30
Hessen, Germany
Patent: 26
Nordrhein-Westfalen, Germany
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 11
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 8
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With the analysis among related 29 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Kingfa Sci. & Tech. Co., Ltd., Denka Corp., Showa Electrical Materials Co., Ltd take 48.28% of patent filing during this period.
Guangdong Sheng, China
Patent: 5
New York, United States
Patent: 5
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Patent: 4
Shanxi Sheng, China
Patent: 2
Shanxi Edsaine Green Industry Research Institute Co., Ltd.
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 13 new entrants. Kingfa Sci. & Tech. Co., Ltd., Denka Corp., Showa Electrical Materials Co., Ltd are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
New York, United States
Patent: 5
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Patent: 4
Shanxi Sheng, China
Patent: 2
Shanxi Edsaine Green Industry Research Institute Co., Ltd.
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1