With the analysis among 110 patents, we discovered top 29 key players by total patent application. Fujimori Kogyo Co., Ltd., Nitto Denko Corp., Otsuka Pharmaceutical Co., Ltd. are dominant in this area. They take 41.82% of the total patent filing.
Tokyo-to, Japan
Patent: 23
Osaka-fu, Japan
Patent: 15
Wisconsin, United States
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 3
Noord-Holland, Netherlands
Patent: 2
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
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With the analysis among 6 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 5