With the analysis among 71 patents, we discovered top 34 key players by total patent application. Ricoh Co., Ltd., Arkema, Inc., R.J. Reynolds Tobacco Co. are dominant in this area. They take 21.13% of the total patent filing.
Pennsylvania, United States
Patent: 5
North Carolina, United States
Patent: 3
Washington, United States
Patent: 3
California, United States
Patent: 3
Oklahoma, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Illinois, United States
Patent: 2
Beijing Shi, China
Patent: 2
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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.
Gansu Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Gansu Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
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Patent: 1