With the analysis among 459 patents, we discovered top 142 key players by total patent application. Bayer AG, IG Farbenindustrie AG, EIDP, Inc. are dominant in this area. They take 24.18% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 67
Hessen, Germany
Patent: 23
Delaware, United States
Patent: 21
Hessen, Germany
Patent: 21
Ningxia Huizi Zizhiqu, China
Patent: 9
Hubei Sheng, China
Patent: 9
Missouri, United States
Patent: 8
Texas, United States
Patent: 8
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With the analysis among related 64 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Ningxia Wonder Petromical Co., Ltd., Yidu Jovian Industry Co. Ltd., Liaoning University take 26.56% of patent filing during this period.
Ningxia Huizi Zizhiqu, China
Patent: 9
Hubei Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 64 patents in last 5 years, we discover 40 new entrants. Ningxia Wonder Petromical Co., Ltd., Liaoning University, Jingmen Hefeng Technology Co., Ltd. are the most active new entrants in this area.
Ningxia Huizi Zizhiqu, China
Patent: 9
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 14 patents, we discovered top 8 universities and scientific research institutions by total patent application. Liaoning University, Wuhan University, Zhejiang University of Technology are dominant in this area. They take 42.86% of the total patent filing.
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1