With the analysis among 7,107 patents, we discovered top 460 key players by total patent application. BP Plc, Celanese International Corp., Eastman Chemical Co. are dominant in this area. They take 30.51% of the total patent filing.
United Kingdom
Patent: 1,107
Texas, United States
Patent: 721
Tennessee, United States
Patent: 340
Zuid-Holland, Netherlands
Patent: 306
DURHAM COUNTY, United Kingdom
Patent: 246
Chiba-ken, Japan
Patent: 176
United Kingdom
Patent: 167
Hessen, Germany
Patent: 163
Massachusetts, United States
Patent: 157
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With the analysis among related 246 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing Guilin University of Technology, Novomer, Inc., Daicel Corp. take 27.24% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 33
Massachusetts, United States
Patent: 21
Chiba-ken, Japan
Patent: 13
Shandong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Gansu Sheng, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 9
Fujian Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Gansu Sheng, China
Patent: 5
With the analysis among related 246 patents in last 5 years, we discover 45 new entrants. Guilin University of Technology, Changzhou University, Erdos City Yili Resources Group Co. Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 33
Jiangsu Sheng, China
Patent: 4
Erdos City Yili Resources Group Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 2
Chongqing Shi, China
Patent: 2
Indiana, United States
Patent: 2
With the analysis among 712 patents, we discovered top 97 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Lanzhou Institute of Chemical Physics, Guilin University of Technology are dominant in this area. They take 27.25% of the total patent filing.
Liaoning Sheng, China
Patent: 103
Gansu Sheng, China
Patent: 39
Guangxi Zhuangzu Zizhiqu, China
Patent: 33
Fujian Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 15
Fujian Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Noord-Holland, Netherlands
Patent: 8