With the analysis among 1,736 patents, we discovered top 320 key players by total patent application. Nitto Denko Corp., Kaneka Corp., Arkema France SA are dominant in this area. They take 17.45% of the total patent filing.
Osaka-fu, Japan
Patent: 130
Tokyo-to, Japan
Patent: 87
Minnesota, United States
Patent: 57
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 27
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 410 patents applied in the last 5 years. We discover 96 most active companies in this area. The fast-growing Nitto Denko Corp., Arkema France SA, 3M Innovative Properties Co. take 25.37% of patent filing during this period.
Osaka-fu, Japan
Patent: 50
Minnesota, United States
Patent: 25
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
With the analysis among related 410 patents in last 5 years, we discover 48 new entrants. Oji Holdings Corp., Kangli Optical Technology (Guangzhou) Co., Ltd., Arakawa Chemical Industries Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
California, United States
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 5
Michigan, United States
Patent: 4
Ohio, United States
Patent: 4
Aichi-ken, Japan
Patent: 3
With the analysis among 52 patents, we discovered top 11 universities and scientific research institutions by total patent application. University of Massachusetts, Kyushu University, University of Rennes are dominant in this area. They take 42.31% of the total patent filing.
Massachusetts, United States
Patent: 8
Fukuoka-ken, Japan
Patent: 3
Bretagne, France
Patent: 3
Minas Gerais, Brazil
Patent: 2
Fujian Sheng, China
Patent: 1
Ishikawa-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1