With the analysis among 220 patents, we discovered top 112 key players by total patent application. Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd., Powerchina Huadong Engineering Corp. Ltd., CCCC Third Harbor Consultants Co., Ltd. are dominant in this area. They take 13.64% of the total patent filing.
Shanghai Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
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With the analysis among related 282 patents applied in the last 5 years. We discover 118 most active companies in this area. The fast-growing Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd., Hohai University, Powerchina Huadong Engineering Corp. Ltd. take 10.99% of patent filing during this period.
Shanghai Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
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Patent: 7
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
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Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among related 282 patents in last 5 years, we discover 114 new entrants. Powerchina Huadong Engineering Corp. Ltd., Guangdong Water Resources and Hydropower Research Institute, CCCC Third Harbor Consultants Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 8
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Patent: 7
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
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Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 88 patents, we discovered top 16 universities and scientific research institutions by total patent application. Hohai University, Tongji University, Zhejiang University are dominant in this area. They take 30.68% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1