With the analysis among 335 patents, we discovered top 37 key players by total patent application. British American Tobacco (Investments) Ltd., Philip Morris Products SA, Vector Tobacco LLC are dominant in this area. They take 40.30% of the total patent filing.
Philip Morris Products SA
Missouri, United States
Patent: 22
North Carolina, United States
Patent: 20
Tokyo-to, Japan
Patent: 16
Virginia, United States
Patent: 15
New York, United States
Patent: 15
Virginia, United States
Patent: 13
Delaware, United States
Patent: 13
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With the analysis among related 44 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing British American Tobacco (Investments) Ltd., Altria Client Services LLC, R.J. Reynolds Tobacco Co. take 68.18% of patent filing during this period.
Virginia, United States
Patent: 7
North Carolina, United States
Patent: 5
Tennessee, United States
Patent: 3
Henan Sheng, China
Patent: 3
Virginia, United States
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Virginia, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 2 new entrants.
Virginia, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 41 patents, we discovered top 7 universities and scientific research institutions by total patent application. North Carolina State University, Massachusetts Institute of Technology, Henan Agricultural University are dominant in this area. They take 97.56% of the total patent filing.
North Carolina, United States
Patent: 21
Massachusetts, United States
Patent: 3
Henan Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1