With the analysis among 106 patents, we discovered top 54 key players by total patent application. Chengdu Zhaoyi Technology Development Co. Ltd., Powerchina Guiyang Engineering Corp. Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 19.81% of the total patent filing.
Sichuan Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 2
New Brunswick, Canada
Patent: 2
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
New Brunswick, Canada
Patent: 2
With the analysis among related 119 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing Zhejiang University of Technology, Nanjing Geying Water Conservancy Technology Co., Ltd., Powerchina Huadong Engineering Corp. Ltd. take 15.97% of patent filing during this period.
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
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Patent: 3
Hubei Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
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Patent: 2
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Patent: 2
With the analysis among related 119 patents in last 5 years, we discover 61 new entrants. Nanjing Geying Water Conservancy Technology Co., Ltd., Powerchina Huadong Engineering Corp. Ltd., Pearl River Water Conservancy Commission Pearl River Water Conservancy Research Institute are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
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Patent: 3
Hubei Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
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Patent: 2
Wenzhou Zhishui Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 79 patents, we discovered top 22 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Sichuan University, Hohai University are dominant in this area. They take 27.85% of the total patent filing.
Zhejiang Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2