With the analysis among 1,083 patents, we discovered top 301 key players by total patent application. IG Farbenindustrie AG, Imperial Chemical Industries Ltd., Kalle GmbH are dominant in this area. They take 18.93% of the total patent filing.
Hessen, Germany
Patent: 92
Hessen, Germany
Patent: 33
Hessen, Germany
Patent: 24
New Jersey, United States
Patent: 20
Delaware, United States
Patent: 19
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With the analysis among related 116 patents applied in the last 5 years. We discover 92 most active companies in this area. The fast-growing Anhui Goldman Chemical Co., Ltd., Fuzhou University, Zhejiang Dibang Chemical Co. Ltd. take 12.93% of patent filing during this period.
Anhui Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among related 116 patents in last 5 years, we discover 79 new entrants. Anhui Goldman Chemical Co., Ltd., Shandong University of Technology, Henan Normal University are the most active new entrants in this area.
Anhui Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 112 patents, we discovered top 52 universities and scientific research institutions by total patent application. Fuzhou University, Nanjing University, Jiangsu University are dominant in this area. They take 11.61% of the total patent filing.
Fujian Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Gansu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2