With the analysis among 384 patents, we discovered top 88 key players by total patent application. Dai Nippon Printing Co., Ltd., Sumitomo Chemical Co., Ltd., Nitto Denko Corp. are dominant in this area. They take 26.04% of the total patent filing.
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 26
Osaka-fu, Japan
Patent: 25
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Hiroshima-ken, Japan
Patent: 14
Kyoto-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
No data, please try another search term
With the analysis among related 123 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing Dai Nippon Printing Co., Ltd., Sumitomo Chemical Co., Ltd., Mitsubishi Materials Corp. take 45.53% of patent filing during this period.
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 13
undefined undefined
Patent: 4
With the analysis among related 123 patents in last 5 years, we discover 23 new entrants. Sumitomo Electric Industries Ltd., Mitsui Chemicals Tohcello, Inc., UT-Battelle LLC are the most active new entrants in this area.
Tennessee, United States
Patent: 2
Rheinland-Pfalz, Germany
Patent: 2
Tennessee, United States
Patent: 2
Aichi-ken, Japan
Patent: 1
With the analysis among 29 patents, we discovered top 8 universities and scientific research institutions by total patent application. Keio University, University of Western Ontario, Jilin University are dominant in this area. They take 44.83% of the total patent filing.
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1