With the analysis among 334 patents, we discovered top 229 key players by total patent application. China Petroleum & Chemical Corp., Chongqing Runze Medical Apparatus & Instruments Co. Ltd., PetroChina Co., Ltd. are dominant in this area. They take 17.96% of the total patent filing.
Beijing Shi, China
Patent: 29
Chongqing Shi, China
Patent: 19
Beijing Shi, China
Patent: 12
Virginia, United States
Patent: 9
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 9
Minnesota, United States
Patent: 8
Beijing Staran New Material Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 872 patents applied in the last 5 years. We discover 420 most active companies in this area. The fast-growing Dalian Institute of Chemical Physics Chinese Academy of Sciences, South China University of Technology, China Petroleum & Chemical Corp. take 8.37% of patent filing during this period.
Liaoning Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 28
Beijing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Shanxi Sheng, China
Patent: 10
With the analysis among related 872 patents in last 5 years, we discover 326 new entrants. Fuzhou University, Sichuan University, Zhejiang Sci-Tech University are the most active new entrants in this area.
Fujian Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Gansu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
With the analysis among 1,048 patents, we discovered top 222 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, South China University of Technology, Beijing University of Chemical Technology are dominant in this area. They take 11.35% of the total patent filing.
Liaoning Sheng, China
Patent: 56
Guangdong Sheng, China
Patent: 37
Beijing Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Shanxi Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Shandong Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 13