With the analysis among 1,106 patents, we discovered top 356 key players by total patent application. Veolia Water Solutions & Technologies Support SAS, Cambi Solutions AS, Beijing Drainage Group Co., Ltd. are dominant in this area. They take 16.09% of the total patent filing.
Akershus, Norway
Patent: 53
Beijing Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 20
Steiermark, Austria
Patent: 15
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Hunan Sheng, China
Patent: 13
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Maharashtra, India
Patent: 1
Louisiana, United States
Patent: 1
With the analysis among related 488 patents applied in the last 5 years. We discover 221 most active companies in this area. The fast-growing Beijing Drainage Group Co., Ltd., Framatome SA, Wuxi Guolian Environmental Science & Technology Co., Ltd. take 11.89% of patent filing during this period.
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
With the analysis among related 488 patents in last 5 years, we discover 190 new entrants. Framatome SA, Zhejiang Tiandi Environmental Protection Technology Co., Ltd., Zhejiang Lvzhi Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
United Environmental Technology (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
With the analysis among 198 patents, we discovered top 63 universities and scientific research institutions by total patent application. Tongji University, Xi'an Jiaotong University, Shenzhen Graduate School of Tsinghua University are dominant in this area. They take 20.71% of the total patent filing.
Shanghai Shi, China
Patent: 19
Shaanxi Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3