With the analysis among 526 patents, we discovered top 200 key players by total patent application. Hoechst AG, Bayer AG, Toray Industries, Inc. are dominant in this area. They take 15.02% of the total patent filing.
Hessen, Germany
Patent: 32
Nordrhein-Westfalen, Germany
Patent: 25
Tokyo-to, Japan
Patent: 22
Hessen, Germany
Patent: 16
Jiangsu Sheng, China
Patent: 12
Delaware, United States
Patent: 9
Jiangsu Sheng, China
Patent: 9
New Jersey, United States
Patent: 9
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With the analysis among related 127 patents applied in the last 5 years. We discover 91 most active companies in this area. The fast-growing Changzhou Xindong Chemical Industry Development Co. Ltd., China Salt Changzhou Chemical Co. Ltd., Jiangsu Beyond Chemicals Co. Ltd. take 16.54% of patent filing during this period.
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Ningxia Huizi Zizhiqu, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 127 patents in last 5 years, we discover 85 new entrants. China Salt Changzhou Chemical Co. Ltd., Ningxia Wonder Petromical Co., Ltd., Jiangsu Fenghua Chemical Industry Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Ningxia Huizi Zizhiqu, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 39 patents, we discovered top 21 universities and scientific research institutions by total patent application. Jiangsu University, Liaoning University, Nanjing University of Technology are dominant in this area. They take 28.21% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1