With the analysis among 252 patents, we discovered top 124 key players by total patent application. China National Environmental Protection Corp., Fritz Schäfer GmbH, Veolia Water Solutions & Technologies Support SAS are dominant in this area. They take 9.52% of the total patent filing.
Beijing Shi, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 7
Connecticut, United States
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 4
Massachusetts, United States
Patent: 3
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With the analysis among related 115 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing China National Environmental Protection Corp., Nankai University, Zunyi Normal University take 14.78% of patent filing during this period.
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 5
Guizhou Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Lombardia, Italy
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 115 patents in last 5 years, we discover 67 new entrants. China National Environmental Protection Corp., Nankai University, Zunyi Normal University are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 5
Guizhou Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Lombardia, Italy
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 149 patents, we discovered top 68 universities and scientific research institutions by total patent application. Tongji University, Tsinghua University, Nankai University are dominant in this area. They take 13.42% of the total patent filing.
Shanghai Shi, China
Patent: 8
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Lombardia, Italy
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3