With the analysis among 177 patents, we discovered top 119 key players by total patent application. China Three Gorges Corp., China Petroleum & Chemical Corp., Yellow River Reconnaissance Planning & Design Co. Ltd. are dominant in this area. They take 14.12% of the total patent filing.
Hubei Sheng, China
Patent: 9
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 8
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 7
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Halliburton Energy Services, Inc.
Texas, United States
Patent: 4
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 4
Tetra Laval Holdings & Finance SA
Vaud, Switzerland
Patent: 4
SINOPEC Research Institute of Petroleum Engineering
Beijing Shi, China
Patent: 4
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With the analysis among related 297 patents applied in the last 5 years. We discover 181 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, Hohai University, China Three Gorges Corp. take 12.79% of patent filing during this period.
China Institute of Water Resources and Hydropower Research
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Patent: 19
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 8
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
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Patent: 7
Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources
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Patent: 6
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 6
Yangtse River Water Conservancy Committee Shuiwen Bureau
Sichuan Sheng, China
Patent: 6
With the analysis among related 297 patents in last 5 years, we discover 170 new entrants. China Three Gorges Corp., Yellow River Reconnaissance Planning & Design Co. Ltd., Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences are the most active new entrants in this area.
Hubei Sheng, China
Patent: 9
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 8
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
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Patent: 7
Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources
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Patent: 6
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 6
Yangtse River Water Conservancy Committee Shuiwen Bureau
Sichuan Sheng, China
Patent: 6
Southwest Petroleum University
Sichuan Sheng, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 4
With the analysis among 187 patents, we discovered top 53 universities and scientific research institutions by total patent application. Hohai University, Wuhan University, Sichuan University are dominant in this area. They take 22.46% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Southwest Petroleum University
Sichuan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Chengdu University of Technology
Sichuan Sheng, China
Patent: 4
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4