With the analysis among 536 patents, we discovered top 295 key players by total patent application. Sumitomo Chemical Co., Ltd., Merck & Co., Inc., Sanofi SA are dominant in this area. They take 11.94% of the total patent filing.
Tokyo-to, Japan
Patent: 29
New Jersey, United States
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 8
Hovedstaden, Denmark
Patent: 8
Jiangsu Sheng, China
Patent: 7
New Jersey, United States
Patent: 7
Hebei Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
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With the analysis among related 164 patents applied in the last 5 years. We discover 116 most active companies in this area. The fast-growing Hebei Shengtai Materials Co., Ltd., Shanghai Yingli Pharmaceutical Co., Ltd., Hubei Spark (Yingcheng) Chemical Co., Ltd. take 11.59% of patent filing during this period.
Hebei Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
With the analysis among related 164 patents in last 5 years, we discover 107 new entrants. Hebei Shengtai Materials Co., Ltd., Shanghai Yingli Pharmaceutical Co., Ltd., Purification Equipment Research Institute of CSIC are the most active new entrants in this area.
Hebei Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Hebei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 3
Jinchang Yuheng Industrial Co., Ltd.
Gansu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 80 patents, we discovered top 44 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, East China University of Science & Technology, Zhejiang University of Technology are dominant in this area. They take 15.00% of the total patent filing.
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Oost-Vlaanderen, Belgium
Patent: 1