With the analysis among 78 patents, we discovered top 43 key players by total patent application. China Three Gorges Corp., Powerchina Guiyang Engineering Corp. Ltd., Guizhou Yunicom Technology Co., Ltd. are dominant in this area. They take 20.51% of the total patent filing.
Hubei Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
China Water Resources and Hydropower Construction Engineering Consulting Co., Ltd.
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Henan Sheng, China
Patent: 2
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With the analysis among related 111 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing Shanghai Ocean University, Institute of Hydrobiology, Chinese Academy of Sciences, Guizhou Yunicom Technology Co., Ltd. take 12.61% of patent filing during this period.
Shanghai Shi, China
Patent: 6
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Patent: 4
Guizhou Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
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Patent: 3
China Water Resources and Hydropower Construction Engineering Consulting Co., Ltd.
Beijing Shi, China
Patent: 3
Hainan Sheng, China
Patent: 3
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Patent: 3
Hunan Sheng, China
Patent: 3
With the analysis among related 111 patents in last 5 years, we discover 50 new entrants. Guizhou Yunicom Technology Co., Ltd., Hydropower Water Conservancy Guihua Design Zongyuan, China Water Resources and Hydropower Construction Engineering Consulting Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
China Water Resources and Hydropower Construction Engineering Consulting Co., Ltd.
Beijing Shi, China
Patent: 3
Hainan Sheng, China
Patent: 3
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Patent: 3
Hunan Sheng, China
Patent: 3
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Patent: 3
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Patent: 2
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Patent: 2
With the analysis among 145 patents, we discovered top 34 universities and scientific research institutions by total patent application. Shanghai Ocean University, China Three Gorges University, Zhejiang University are dominant in this area. They take 19.31% of the total patent filing.
Shanghai Shi, China
Patent: 12
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2