With the analysis among 34 patents, we discovered top 23 key players by total patent application. Kao Corp., Sumikin Chemical Co. Ltd., Sumitomo Chemical Co., Ltd. are dominant in this area. They take 26.47% of the total patent filing.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Hubei Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Hubei Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1