With the analysis among 31 patents, we discovered top 23 key players by total patent application. 3M Co., Asahi Kasei Corp., Kao Corp. are dominant in this area. They take 19.35% of the total patent filing.
Minnesota, United States
Patent: 2
Guizhou Sheng, China
Patent: 2
New Jersey, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
Delaware, United States
Patent: 1
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With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1