With the analysis among 35 patents, we discovered top 21 key players by total patent application. Rhone Poulenc AG Co., Shell Internationale Research Maatschappij BV, Gansu Chemical Research Institute Co., Ltd. are dominant in this area. They take 37.14% of the total patent filing.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 4
Gansu Chemical Research Institute Co., Ltd.
Gansu Sheng, China
Patent: 3
Anqing Beihua University Science and Technology Park Co., Ltd.
Anhui Sheng, China
Patent: 3
Bern, Switzerland
Patent: 2
PT Bataafse Petroleum Maatschappij
Jakarta Raya, Indonesia
Patent: 2
New Jersey, United States
Patent: 1
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 1
Delaware, United States
Patent: 1
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With the analysis among related 22 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Beijing University of Chemical Technology, Anqing Beihua University Science and Technology Park Co., Ltd., Gansu Chemical Research Institute Co., Ltd. take 50.00% of patent filing during this period.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 5
Anqing Beihua University Science and Technology Park Co., Ltd.
Anhui Sheng, China
Patent: 3
Gansu Chemical Research Institute Co., Ltd.
Gansu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Duchuang (Shanghai) Pharmaceutical Development Co., Ltd.
Shanghai Shi, China
Patent: 1
Shandong Huihai Pharmaceutical & Chemical Co., Ltd.
Shandong Sheng, China
Patent: 1
Anhui Xinxiu Chemical Co., Ltd.
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Normal University
Shandong Sheng, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 13 new entrants. Anqing Beihua University Science and Technology Park Co., Ltd., Gansu Chemical Research Institute Co., Ltd., Nanchang University are the most active new entrants in this area.
Anqing Beihua University Science and Technology Park Co., Ltd.
Anhui Sheng, China
Patent: 3
Gansu Chemical Research Institute Co., Ltd.
Gansu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Duchuang (Shanghai) Pharmaceutical Development Co., Ltd.
Shanghai Shi, China
Patent: 1
Shandong Huihai Pharmaceutical & Chemical Co., Ltd.
Shandong Sheng, China
Patent: 1
Anhui Xinxiu Chemical Co., Ltd.
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Normal University
Shandong Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
With the analysis among 19 patents, we discovered top 11 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Nanchang University, China Agricultural University are dominant in this area. They take 57.89% of the total patent filing.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 6
Jiangxi Sheng, China
Patent: 2
China Agricultural University
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Shandong Normal University
Shandong Sheng, China
Patent: 1
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1