With the analysis among 434 patents, we discovered top 216 key players by total patent application. F. Hoffmann-La Roche Ltd., Bayer AG, IG Farbenindustrie AG are dominant in this area. They take 15.67% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 20
Hessen, Germany
Patent: 17
Hunan Sheng, China
Patent: 13
Noord-Holland, Netherlands
Patent: 10
New Jersey, United States
Patent: 7
New Jersey, United States
Patent: 7
Shandong Sheng, China
Patent: 7
Delaware, United States
Patent: 5
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With the analysis among related 104 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing Yunnan Minzu University, Anhui Weichi Chemical Co., Ltd., Lunan Pharmaceutical Group Co., Ltd. take 9.62% of patent filing during this period.
Yunnan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Chongqing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 104 patents in last 5 years, we discover 81 new entrants. Yunnan Minzu University, Anhui Weichi Chemical Co., Ltd., Asymchem Laboratories (Tianjin) Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Chongqing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Wudang Antai Pharmaceutical Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among 83 patents, we discovered top 40 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Jiangxi Normal University, University of Liege are dominant in this area. They take 25.30% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
Jiangxi Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 4
Colorado, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1