With the analysis among 4,146 patents, we discovered top 465 key players by total patent application. China Petroleum & Chemical Corp., Sinopec Corp. Fushun Petrochemical Research Institute, Sundory Co. Ltd. are dominant in this area. They take 4.05% of the total patent filing.
Beijing Shi, China
Patent: 87
Liaoning Sheng, China
Patent: 47
Kyoto-fu, Japan
Patent: 27
Texas, United States
Patent: 26
Shandong Sheng, China
Patent: 23
Chiba-ken, Japan
Patent: 22
Kyoto-fu, Japan
Patent: 20
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. NOIA NETWORK Ltd., GhostCloud, Expert 365 Pty Ltd. are active in this area.
California, United States
Patent: 3
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,341 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Technology, Sundory Co. Ltd., Nanjing University take 4.40% of patent filing during this period.
Beijing Shi, China
Patent: 46
Jiangsu Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 21
Fujian Sheng, China
Patent: 17
Connecticut, United States
Patent: 13
Sachsen, Germany
Patent: 13
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 11
Hubei Sheng, China
Patent: 9
With the analysis among related 2,341 patents in last 5 years, we discover 345 new entrants. Da Yuan Environmental Technology (Xiamen) Co., Ltd., Novihum Technologies GmbH, Hebei Hengte Environmental Protection Engineering Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 17
Sachsen, Germany
Patent: 13
Hebei Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 6
United Environmental Technology (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Liaoning Sheng, China
Patent: 6
With the analysis among 1,895 patents, we discovered top 241 universities and scientific research institutions by total patent application. Beijing University of Technology, Nanjing University, Nanjing Agricultural University are dominant in this area. They take 11.29% of the total patent filing.
Beijing Shi, China
Patent: 99
Jiangsu Sheng, China
Patent: 47
Jiangsu Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 35
Shanghai Shi, China
Patent: 30
Heilongjiang Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Beijing Shi, China
Patent: 19
Beijing Shi, China
Patent: 18
Shandong Sheng, China
Patent: 17