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.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 87
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 47
Kyoto-fu, Japan
Patent: 27
Texas, United States
Patent: 26
Element Six Technologies Ltd.
Weifang Yourong Industrial Co., Ltd.
Shandong Sheng, China
Patent: 23
Chiba-ken, Japan
Patent: 22
Sumitomo Rubber Industries, Ltd.
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
Carbon Energy Technology (Beijing) Co., Ltd.
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 University of Technology
Beijing Shi, China
Patent: 46
Jiangsu Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 21
Da Yuan Environmental Technology (Xiamen) Co., Ltd.
Fujian Sheng, China
Patent: 17
Connecticut, United States
Patent: 13
Novihum Technologies GmbH
Sachsen, Germany
Patent: 13
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 11
Junji Environmental Technology Co Ltd.
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.
Da Yuan Environmental Technology (Xiamen) Co., Ltd.
Fujian Sheng, China
Patent: 17
Novihum Technologies GmbH
Sachsen, Germany
Patent: 13
Hebei Hengte Environmental Protection Engineering Co., Ltd.
Hebei Sheng, China
Patent: 7
Shenyang Environmental Science Research Institute
Liaoning Sheng, China
Patent: 7
Chongqing University of Technology
Chongqing Shi, China
Patent: 6
United Environmental Technology (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 6
China Power Construction Ecological Environment Group
Guangdong Sheng, China
Patent: 6
Nanning Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Dalian Mike Environmental Technology Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 6
Xi'an Institute of Optics & Precision Mechanics of Cas
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 University of Technology
Beijing Shi, China
Patent: 99
Jiangsu Sheng, China
Patent: 47
Nanjing Agricultural University
Jiangsu Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 35
Shanghai Shi, China
Patent: 30
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
China Agricultural University
Beijing Shi, China
Patent: 19
Beijing Forestry University
Beijing Shi, China
Patent: 18
Shandong Sheng, China
Patent: 17