With the analysis among 3,281 patents, we discovered top 477 key players by total patent application. BASF AB, Asahi Kasei Chemicals Corp., Asahi Kasei Corp. are dominant in this area. They take 17.65% of the total patent filing.
Tokyo-to, Japan
Patent: 194
Tokyo-to, Japan
Patent: 96
Texas, United States
Patent: 85
Beijing Shi, China
Patent: 84
Zuid-Holland, Netherlands
Patent: 82
Delaware, United States
Patent: 43
Utah, United States
Patent: 43
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Washington, United States
Patent: 1
With the analysis among related 683 patents applied in the last 5 years. We discover 377 most active companies in this area. The fast-growing Tianjin University, Wanhua Chemical Group Co., Ltd., China Petroleum & Chemical Corp. take 12.59% of patent filing during this period.
Tianjin Shi, China
Patent: 33
Shandong Sheng, China
Patent: 31
Beijing Shi, China
Patent: 22
Fujian Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
With the analysis among related 683 patents in last 5 years, we discover 291 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Fraunhofer-Gesellschaft eV, Dalian Petrochemical Research Institute of China Petrochemical Corporation are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among 519 patents, we discovered top 79 universities and scientific research institutions by total patent application. Tianjin University, Fuzhou University, Shenyang University of Chemical Technology are dominant in this area. They take 31.79% of the total patent filing.
Tianjin Shi, China
Patent: 68
Fujian Sheng, China
Patent: 25
Liaoning Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 17
Taiwan Province, China
Patent: 15
Shandong Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 10