With the analysis among 2,872 patents, we discovered top 480 key players by total patent application. Imperial Chemical Industries Ltd., Hoechst AG, Johnson & Johnson Vision Care, Inc. are dominant in this area. They take 6.09% of the total patent filing.
Hessen, Germany
Patent: 59
Pennsylvania, United States
Patent: 27
Nordrhein-Westfalen, Germany
Patent: 23
Zuid-Holland, Netherlands
Patent: 20
Anhui Sheng, China
Patent: 19
California, United States
Patent: 17
With the analysis among 7 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 5
Guangdong Sheng, China
Patent: 1
With the analysis among related 940 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Rhodia Operations SASU, Changzhou University, Guilin University of Technology take 3.72% of patent filing during this period.
Jiangsu Sheng, China
Patent: 10
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Anhui Sheng, China
Patent: 9
With the analysis among related 940 patents in last 5 years, we discover 394 new entrants. Rhodia Operations SASU, Linkchem (Anhui) New Materials Co.,Ltd, Bayer Oy are the most active new entrants in this area.
Anhui Sheng, China
Patent: 9
Gansu Sheng, China
Patent: 6
Hyogo-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 5
New York, United States
Patent: 5
With the analysis among 644 patents, we discovered top 168 universities and scientific research institutions by total patent application. Sichuan Normal University, California Institute of Technology, Changzhou University are dominant in this area. They take 8.07% of the total patent filing.
Sichuan Sheng, China
Patent: 20
California, United States
Patent: 16
Jiangsu Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 11
Guangxi Zhuangzu Zizhiqu, China
Patent: 11
Tianjin Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9