With the analysis among 3,603 patents, we discovered top 319 key players by total patent application. Mitsubishi Kasei Corp., Nitto Denko Corp., Sekisui Chemical Co., Ltd. are dominant in this area. They take 13.99% of the total patent filing.
Osaka-fu, Japan
Patent: 166
Osaka-fu, Japan
Patent: 164
Tokyo-to, Japan
Patent: 141
Tokyo-to, Japan
Patent: 137
Osaka-fu, Japan
Patent: 107
Tokyo-to, Japan
Patent: 105
Tokyo-to, Japan
Patent: 88
Osaka-fu, Japan
Patent: 86
Tokyo-to, Japan
Patent: 84
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 938 patents applied in the last 5 years. We discover 137 most active companies in this area. The fast-growing Mitsubishi Kasei Corp., Mitsui Chemicals, Inc., Sekisui Chemical Co., Ltd. take 19.83% of patent filing during this period.
Tokyo-to, Japan
Patent: 54
Osaka-fu, Japan
Patent: 51
Tokyo-to, Japan
Patent: 50
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Patent: 40
Kyoto-fu, Japan
Patent: 37
Osaka-fu, Japan
Patent: 34
Tokyo-to, Japan
Patent: 30
New York, United States
Patent: 24
With the analysis among related 938 patents in last 5 years, we discover 44 new entrants. Sekisui Fuller Co., Ltd., Toyocolor Co. Ltd., NTN Corp. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 11
Fukuoka-ken, Japan
Patent: 5
Victoria, Australia
Patent: 5
Aichi-ken, Japan
Patent: 5
Shiga-ken, Japan
Patent: 3
With the analysis among 61 patents, we discovered top 22 universities and scientific research institutions by total patent application. Fukuoka University, Nagoya University, Osaka University are dominant in this area. They take 47.54% of the total patent filing.
Fukuoka-ken, Japan
Patent: 5
Aichi-ken, Japan
Patent: 4
Nagano-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1