With the analysis among 858 patents, we discovered top 378 key players by total patent application. Paques IP BV, General Electric Co., Aqua-Aerobic Systems, Inc. are dominant in this area. They take 5.94% of the total patent filing.
Massachusetts, United States
Patent: 14
Aqua-Aerobic Systems, Inc.
Illinois, United States
Patent: 9
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Veolia Water Solutions & Technologies Support SAS
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 6
North China Municipal Engineering Design & Research Institute
Tianjin Shi, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Harjumaa, Estonia
Patent: 1
With the analysis among related 616 patents applied in the last 5 years. We discover 410 most active companies in this area. The fast-growing Beijing University of Technology, Hangzhou Normal University, Hohai University take 5.84% of patent filing during this period.
Beijing University of Technology
Beijing Shi, China
Patent: 13
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 8
Veolia Water Solutions & Technologies Support SAS
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
Zhong Guo Chuan Bo Ji Tuan Huan Jing Fa Zhan You Xian Gong Si
Beijing Shi, China
Patent: 5
With the analysis among related 616 patents in last 5 years, we discover 330 new entrants. Veolia Water Solutions & Technologies Support SAS, Greenfield Global, Inc., Zhong Guo Chuan Bo Ji Tuan Huan Jing Fa Zhan You Xian Gong Si are the most active new entrants in this area.
Veolia Water Solutions & Technologies Support SAS
Zhong Guo Chuan Bo Ji Tuan Huan Jing Fa Zhan You Xian Gong Si
Beijing Shi, China
Patent: 5
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 4
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 4
China Coal Science and Industry Group Hangzhou Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Anhui Zhonghuan Environmental Protection Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
Jiangsu Fuzhang Biotechnology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 787 patents, we discovered top 166 universities and scientific research institutions by total patent application. Beijing University of Technology, Harbin Institute of Technology, Tongji University are dominant in this area. They take 14.61% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 40
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 40
Shanghai Shi, China
Patent: 35
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 23
Beijing Shi, China
Patent: 18
South China University of Technology
Guangdong Sheng, China
Patent: 17
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10