With the analysis among 1,602 patents, we discovered top 389 key players by total patent application. British American Tobacco (Investments) Ltd., Philip Morris Products SA, Regent Court Technologies LLC are dominant in this area. They take 12.67% of the total patent filing.
United Kingdom
Patent: 108
Philip Morris Products SA
Missouri, United States
Patent: 34
Indiana, United States
Patent: 32
Tokyo-to, Japan
Patent: 31
Pennsylvania, United States
Patent: 30
Bayern, Germany
Patent: 24
Massachusetts, United States
Patent: 23
Hessen, Germany
Patent: 23
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With the analysis among related 348 patents applied in the last 5 years. We discover 184 most active companies in this area. The fast-growing British American Tobacco (Investments) Ltd., Henan Agricultural University, Altria Client Services LLC take 14.66% of patent filing during this period.
Henan Sheng, China
Patent: 9
Virginia, United States
Patent: 9
Shandong Weizhi Zhongke Pharmaceutical Co., Ltd.
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
California, United States
Patent: 5
North Carolina, United States
Patent: 5
With the analysis among related 348 patents in last 5 years, we discover 152 new entrants. Shandong Weizhi Zhongke Pharmaceutical Co., Ltd., Viwit Pharmaceutical Co., Ltd., Yissum Research Development Co. Ltd. are the most active new entrants in this area.
Shandong Weizhi Zhongke Pharmaceutical Co., Ltd.
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 6
California, United States
Patent: 5
Zhejiang Sheng, China
Patent: 5
Thai Nippon Rubber Industry Public Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Uttar Pradesh, India
Patent: 5
Shanghai Shi, China
Patent: 4
With the analysis among 258 patents, we discovered top 73 universities and scientific research institutions by total patent application. North Carolina State University, Henan Agricultural University, Nanjing University are dominant in this area. They take 19.77% of the total patent filing.
North Carolina, United States
Patent: 21
Henan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Yunnan Sheng, China
Patent: 10
Missouri, United States
Patent: 5
Anhui Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4