With the analysis among 1,713 patents, we discovered top 475 key players by total patent application. Shell Internationale Research Maatschappij BV, BASF AB, Omya International AG are dominant in this area. They take 15.06% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 146
Michigan, United States
Patent: 30
Jiangsu Sheng, China
Patent: 28
Frosinone, Italy
Patent: 17
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 553 patents applied in the last 5 years. We discover 377 most active companies in this area. The fast-growing Shell Internationale Research Maatschappij BV, Sichuan University, China Petroleum & Chemical Corp. take 6.33% of patent filing during this period.
Zuid-Holland, Netherlands
Patent: 18
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 7
California, United States
Patent: 7
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
With the analysis among related 553 patents in last 5 years, we discover 276 new entrants. Yangzhou University, Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Weifang Yongquan Machinery Manufacturing Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 714 patents, we discovered top 220 universities and scientific research institutions by total patent application. Tongji University, Donghua University, Soochow University are dominant in this area. They take 9.38% of the total patent filing.
Shanghai Shi, China
Patent: 33
Shanghai Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 13
Sichuan Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 11
Shaanxi Sheng, China
Patent: 10