With the analysis among 660 patents, we discovered top 288 key players by total patent application. Veolia Water Solutions & Technologies Support SAS, Kurita Water Industries Ltd., Doosan Enerbility Co., Ltd. are dominant in this area. They take 14.09% of the total patent filing.
Veolia Water Solutions & Technologies Support SAS
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 29
Doosan Enerbility Co., Ltd.
Gyeongsangnam-do, South Korea
Patent: 25
Beijing Drainage Group Co., Ltd.
Beijing Shi, China
Patent: 16
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
Beijing Tansi Environmental Protection Technology Co., Ltd.
Beijing Shi, China
Patent: 10
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With the analysis among related 798 patents applied in the last 5 years. We discover 310 most active companies in this area. The fast-growing Beijing University of Technology, Doosan Enerbility Co., Ltd., Hangzhou Normal University take 26.94% of patent filing during this period.
Beijing University of Technology
Beijing Shi, China
Patent: 180
Doosan Enerbility Co., Ltd.
Gyeongsangnam-do, South Korea
Patent: 20
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 15
Veolia Water Solutions & Technologies Support SAS
Shandong Sheng, China
Patent: 11
Beijing Drainage Group Co., Ltd.
Beijing Shi, China
Patent: 10
Hainan Sheng, China
Patent: 9
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
With the analysis among related 798 patents in last 5 years, we discover 235 new entrants. Hainan University, Guangdong University of Technology, Powerchina Huadong Engineering Corp. Ltd. are the most active new entrants in this area.
Hainan Sheng, China
Patent: 9
Guangdong University of Technology
Guangdong Sheng, China
Patent: 8
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 8
Texas, United States
Patent: 7
Jiangsu Sheng, China
Patent: 6
Jiangsu Yulong Environmental Protection Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Tianjin Caring Technology Development Co., Ltd.
Tianjin Shi, China
Patent: 5
Aiteke Holding Group Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Everbright Environmental Technology Research Institute (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 4
With the analysis among 859 patents, we discovered top 130 universities and scientific research institutions by total patent application. Beijing University of Technology, Hangzhou Normal University, Zhejiang University are dominant in this area. They take 37.72% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 261
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 43
Zhejiang Sheng, China
Patent: 20
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 17
Shanghai Shi, China
Patent: 16
South China University of Technology
Guangdong Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 16
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 15
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 12