With the analysis among 251 patents, we discovered top 45 key players by total patent application. Toray Industries, Inc., International Business Machines Corp., Kureha Corp. are dominant in this area. They take 54.98% of the total patent filing.
Tokyo-to, Japan
Patent: 104
New York, United States
Patent: 22
Hokkaido, Japan
Patent: 12
West Virginia, United States
Patent: 12
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 9
New York, United States
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 7
Oklahoma, United States
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Fujian Sheng, China
Patent: 1
With the analysis among related 15 patents applied in the last 5 years. We discover 3 most active companies in this area.
West Virginia, United States
Patent: 12
Fujian Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 3 new entrants.
West Virginia, United States
Patent: 12
Fujian Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
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