With the analysis among 1,386 patents, we discovered top 479 key players by total patent application. Asahi Kasei Corp., Toyobo Co., Ltd., Toray Industries, Inc. are dominant in this area. They take 12.55% of the total patent filing.
Tokyo-to, Japan
Patent: 88
Osaka-fu, Japan
Patent: 47
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 28
Aichi-ken, Japan
Patent: 23
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 135 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing Asahi Kasei Corp., Teijin Ltd., Toray Industries, Inc. take 20.74% of patent filing during this period.
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Shanghai Shi, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Ohio, United States
Patent: 2
With the analysis among related 135 patents in last 5 years, we discover 65 new entrants. VisGene, Ltd., Daicen Membrane Systems Ltd., Tongji University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Ohio, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 173 patents, we discovered top 70 universities and scientific research institutions by total patent application. Tsinghua University, University of Tokyo, École Polytechnique Fédérale de Lausanne are dominant in this area. They take 10.40% of the total patent filing.
Beijing Shi, China
Patent: 5
Vaud, Switzerland
Patent: 4
Beijing Shi, China
Patent: 4
Tokyo Institute of Technology
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3