With the analysis among 1,726 patents, we discovered top 420 key players by total patent application. Sumitomo Chemical Co., Ltd., Minolta Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 13.96% of the total patent filing.
Tokyo-to, Japan
Patent: 114
Osaka-fu, Japan
Patent: 65
Osaka-fu, Japan
Patent: 29
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 22
California, United States
Patent: 22
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hubei Sheng, China
Patent: 1
With the analysis among related 496 patents applied in the last 5 years. We discover 194 most active companies in this area. The fast-growing Sumitomo Chemical Co., Ltd., Kwansei Gakuin Educational Foundation, Changchun Inst of Applied Chem Chinese Academy of Sciences take 28.23% of patent filing during this period.
Tokyo-to, Japan
Patent: 77
Jilin Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 21
Hubei Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Sachsen, Germany
Patent: 9
With the analysis among related 496 patents in last 5 years, we discover 143 new entrants. Wuhan Tian Ma Microelectronics Co., Ltd., Stella Pharma Corp., Tokuyama Corp. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 5
With the analysis among 334 patents, we discovered top 97 universities and scientific research institutions by total patent application. Changchun Inst of Applied Chem Chinese Academy of Sciences, Tohoku University, Kyoto University are dominant in this area. They take 33.53% of the total patent filing.
Jilin Sheng, China
Patent: 24
Miyagi-ken, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 10
Beijing Shi, China
Patent: 10
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 10
Jiangsu Sheng, China
Patent: 8
Missouri, United States
Patent: 6
Fukuoka-ken, Japan
Patent: 6
Jiangsu Sheng, China
Patent: 5