With the analysis among 4,674 patents, we discovered top 357 key players by total patent application. Sumitomo Chemical Co., Ltd., Chisso Corp., Mitsubishi Gas Chemical Co., Inc. are dominant in this area. They take 20.50% of the total patent filing.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 603
Tokyo-to, Japan
Patent: 178
Mitsubishi Gas Chemical Co., Inc.
Tokyo-to, Japan
Patent: 143
Takasago International Corp.
Tokyo-to, Japan
Patent: 128
Tokyo-to, Japan
Patent: 126
Tokyo-to, Japan
Patent: 119
Tokyo-to, Japan
Patent: 110
F. Hoffmann-La Roche Ltd.
Osaka-fu, Japan
Patent: 85
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With the analysis among related 82 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Takasago International Corp., Shionogi & Co., Ltd., Sumitomo Chemical Co., Ltd. take 39.02% of patent filing during this period.
Takasago International Corp.
Tokyo-to, Japan
Patent: 17
Osaka-fu, Japan
Patent: 11
Sumitomo Chemical Co., Ltd.
Coventry, United Kingdom
Patent: 4
Guizhou Jinzhijian High-tech Materials Co., Ltd.
Guizhou Sheng, China
Patent: 3
With the analysis among related 82 patents in last 5 years, we discover 19 new entrants. University of Warwick, Bioprojet SCR, Guizhou Jinzhijian High-tech Materials Co., Ltd. are the most active new entrants in this area.
Coventry, United Kingdom
Patent: 4
Guizhou Jinzhijian High-tech Materials Co., Ltd.
Guizhou Sheng, China
Patent: 3
Dow Global Technologies LLC
Michigan, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Kagoshima-ken, Japan
Patent: 1
Jiangsu Haiott New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Senju Pharmaceutical Beijing Co. Ltd.
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 266 patents, we discovered top 48 universities and scientific research institutions by total patent application. University of Tokyo, Kyoto University, Hokkaido University are dominant in this area. They take 77.82% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Kyoto-fu, Japan
Patent: 11
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 6
Coventry, United Kingdom
Patent: 4
Chiba-ken, Japan
Patent: 4
Aichi-ken, Japan
Patent: 3
Massachusetts, United States
Patent: 3
Tokyo University of Science