With the analysis among 52 patents, we discovered top 27 key players by total patent application. Merck & Co., Inc., Phillips Petroleum Co., R.J. Reynolds Tobacco Co. are dominant in this area. They take 32.69% of the total patent filing.
New Jersey, United States
Patent: 8
Oklahoma, United States
Patent: 5
R.J. Reynolds Tobacco Co.
North Carolina, United States
Patent: 4
Ohio, United States
Patent: 4
Beijing Shi, China
Patent: 2
Delaware, United States
Patent: 2
Shandong Sheng, China
Patent: 2
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With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 1