With the analysis among 80 patents, we discovered top 28 key players by total patent application. Celanese Corp., Eastman Kodak Co., Hercules Corp. are dominant in this area. They take 21.25% of the total patent filing.
Texas, United States
Patent: 9
New York, United States
Patent: 5
Delaware, United States
Patent: 3
Ohio, United States
Patent: 3
Ohio, United States
Patent: 2
Delaware, United States
Patent: 2
Chiba-ken, Japan
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
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