With the analysis among 46 patents, we discovered top 22 key players by total patent application. Nicogen, Inc., Japan Tobacco, Inc., China Tobacco Yunnan Industrial Co. Ltd. are dominant in this area. They take 52.17% of the total patent filing.
Ontario, Canada
Patent: 12
Yunnan Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Wisconsin, United States
Patent: 1
No data, please try another search term
With the analysis among related 29 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing China Tobacco Yunnan Industrial Co. Ltd., National Tobacco Quality Supervision and Inspection Center, China National Tobacco Corporation Sichuan Company take 34.48% of patent filing during this period.
Yunnan Sheng, China
Patent: 4
undefined undefined
Patent: 3
Sichuan Sheng, China
Patent: 3
Xizang Zizhiqu, China
Patent: 3
Henan Sheng, China
Patent: 3
undefined undefined
Patent: 2
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 19 new entrants. China Tobacco Yunnan Industrial Co. Ltd., National Tobacco Quality Supervision and Inspection Center, China National Tobacco Corporation Sichuan Company are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 4
undefined undefined
Patent: 3
Sichuan Sheng, China
Patent: 3
Xizang Zizhiqu, China
Patent: 3
undefined undefined
Patent: 2
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 30 patents, we discovered top 9 universities and scientific research institutions by total patent application. Third Military Medical University, Shandong University, Shanghai Jiao Tong University are dominant in this area. They take 60.00% of the total patent filing.
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Henan Sheng, China
Patent: 1