With the analysis among 170 patents, we discovered top 44 key players by total patent application. Rhodia Operations SASU, Rhodia Chimie, Rhone-Poulenc Chemicals Ltd. are dominant in this area. They take 51.76% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 8
Zuid-Holland, Netherlands
Patent: 4
Yunnan Sheng, China
Patent: 3
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With the analysis among related 42 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Rhodia Operations SASU, Sundory Co. Ltd., KT&G Corp. take 40.48% of patent filing during this period.
Yunnan Sheng, China
Patent: 3
Zuid-Holland, Netherlands
Patent: 3
New Jersey, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 15 new entrants. Sundory Co. Ltd., KT&G Corp., China Tobacco Yunnan Industrial Co. Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 3
New Jersey, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 9 patents, we discovered top 4 universities and scientific research institutions by total patent application. China Agricultural University, Chongqing Chemical Industry Vocational College, Tianjin University are dominant in this area. They take 66.67% of the total patent filing.
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1