With the analysis among 137 patents, we discovered top 88 key players by total patent application. China National Offshore Oil Corp., Kurita Water Industries Ltd., CNOOC New Energy Investment Co. Ltd. are dominant in this area. They take 24.09% of the total patent filing.
Beijing Shi, China
Patent: 12
Rheinland-Pfalz, Germany
Patent: 11
Beijing Shi, China
Patent: 10
Tianjin Shi, China
Patent: 8
Shanghai Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Hebei Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
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With the analysis among related 55 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing McWong Environmental Technology Co., Ltd., China TianChen Engineering Corp., Xinjiang Tianye Huihe New Material Co., Ltd. take 20.00% of patent filing during this period.
Shanghai Shi, China
Patent: 5
Tianjin Shi, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
With the analysis among related 55 patents in last 5 years, we discover 40 new entrants. McWong Environmental Technology Co., Ltd., Xinjiang Tianye Huihe New Material Co., Ltd., Xinjiang Tianye (Group) Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 44 patents, we discovered top 21 universities and scientific research institutions by total patent application. South China University of Technology, Harbin Institute of Technology, Institute of Process Engineering, Chinese Academy of Sciences are dominant in this area. They take 45.45% of the total patent filing.
Guangdong Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2