With the analysis among 294 patents, we discovered top 163 key players by total patent application. China Petroleum & Chemical Corp., Sinopec Corp. Fushun Petrochemical Research Institute, Sinopec Luoyang Petrochemical Engineering Corp. are dominant in this area. They take 36.39% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 61
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 39
Sinopec Luoyang Petrochemical Engineering Corp.
Henan Sheng, China
Patent: 7
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 6
Wuxi Gongyuan Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 6
Kobelco Eco-Solutions Co., Ltd.
Fukuoka-ken, Japan
Patent: 5
Yorkshire Water Services Ltd.
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With the analysis among related 93 patents applied in the last 5 years. We discover 72 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Chengdu Bishui Water Construction Engineering Co., Ltd., Dalian Petrochemical Research Institute of China Petrochemical Corporation take 18.28% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Chengdu Bishui Water Construction Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 5
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Sichuan Ruiyuan Energy Ring Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Suzhou Bochuang Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Changzhou Huiheng Membrane Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Tianhao Kerun Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Shandong Pharmaceutical Industry Design Institute Co., Ltd.
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 93 patents in last 5 years, we discover 65 new entrants. Chengdu Bishui Water Construction Engineering Co., Ltd., Dalian Petrochemical Research Institute of China Petrochemical Corporation, Shenyang University are the most active new entrants in this area.
Chengdu Bishui Water Construction Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 5
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Sichuan Ruiyuan Energy Ring Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Suzhou Bochuang Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Changzhou Huiheng Membrane Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Tianhao Kerun Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Shandong Pharmaceutical Industry Design Institute Co., Ltd.
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Yunshuiqing Ecological Environment Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 79 patents, we discovered top 13 universities and scientific research institutions by total patent application. Dublin City University, Shenyang University, China Petroleum University Beijing are dominant in this area. They take 122.78% of the total patent filing.
Liaoning Sheng, China
Patent: 3
China Petroleum University Beijing
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Korea Institute of Science & Technology
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Nanjing Agricultural University
Jiangsu Sheng, China
Patent: 1
South-Central University for Nationalities
Hubei Sheng, China
Patent: 1