With the analysis among 486 patents, we discovered top 174 key players by total patent application. Sumitomo Chemical Co., Ltd., Mitsui Chemicals, Inc., Kaneka Corp. are dominant in this area. They take 13.17% of the total patent filing.
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 19
New York, United States
Patent: 17
New York, United States
Patent: 15
Tokyo-to, Japan
Patent: 14
California, United States
Patent: 14
Tokyo-to, Japan
Patent: 11
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With the analysis among related 13 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Google LLC, Seikagaku Corp., Microsoft Technology Licensing LLC take 53.85% of patent filing during this period.
California, United States
Patent: 3
Washington, United States
Patent: 2
Shaanxi Sheng, China
Patent: 1
Hiroshima-ken, Japan
Patent: 1
New York, United States
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 2 new entrants.
Shaanxi Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 12 universities and scientific research institutions by total patent application. Hokkaido University, Hiroshima University, Tokai University are dominant in this area. They take 45.45% of the total patent filing.
Hiroshima-ken, Japan
Patent: 2
Tokyo Institute of Technology
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Iwate-ken, Japan
Patent: 1
Kumamoto-ken, Japan
Patent: 1