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
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 5
Guizhou Yunicom Technology Co., Ltd.
Guizhou Sheng, China
Patent: 4
Hydropower Water Conservancy Guihua Design Zongyuan
Beijing Shi, China
Patent: 3
Powerchina Zhongnan Engineering Corp. Ltd.
Hunan Sheng, China
Patent: 3
China Renewable Energy Engineering Institute
China Water Resources and Hydropower Construction Engineering Consulting Co., Ltd.
Beijing Shi, China
Patent: 3
PANZHIHUA YINJIANG JINYONG INDUSTRY TRADE CO.,TLD.
Sichuan Sheng, China
Patent: 3
Baiyang Investment Group, Inc.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Huadian Zhengzhou Mechanical Design Institute Co. Ltd.
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 Ocean University
Shanghai Shi, China
Patent: 6
Institute of Hydrobiology, Chinese Academy of Sciences
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Patent: 4
Guizhou Yunicom Technology Co., Ltd.
Guizhou Sheng, China
Patent: 4
Hydropower Water Conservancy Guihua Design Zongyuan
Beijing Shi, China
Patent: 3
Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences
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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
Jiangsu Institute of Freshwater Fisheries
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Patent: 3
Powerchina Zhongnan Engineering Corp. Ltd.
Hunan Sheng, China
Patent: 3
China Renewable Energy Engineering Institute
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 Yunicom Technology Co., Ltd.
Guizhou Sheng, China
Patent: 4
Hydropower Water Conservancy Guihua Design Zongyuan
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
Jiangsu Institute of Freshwater Fisheries
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Patent: 3
Powerchina Zhongnan Engineering Corp. Ltd.
Hunan Sheng, China
Patent: 3
China Renewable Energy Engineering Institute
Hebei Academy of Marine and Aquatic Sciences
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Patent: 3
China Institute of Water Resources and Hydropower Research
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Patent: 2
Institute of Water Engineering Ecology, Chinese Academy of Sciences, Ministry of Water Resources
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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 Ocean University
Shanghai Shi, China
Patent: 12
China Three Gorges University
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Dalian Polytechnic University
Liaoning Sheng, China
Patent: 2
Beijing Normal University
Beijing Shi, China
Patent: 2
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2