With the analysis among 77 patents, we discovered top 42 key players by total patent application. Powerchina Guiyang Engineering Corp. Ltd., ChangJiang Survey, Planning, Design and Research Co., Ltd, China Three Gorges Corp. are dominant in this area. They take 22.08% of the total patent filing.
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 10
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Powerchina Beijing Engineering Corp. Ltd.
Beijing Shi, China
Patent: 3
Powerchina Zhongnan Engineering Corp. Ltd.
Hunan Sheng, China
Patent: 3
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
Powerchina Kunming Engineering Corp. Ltd.
Yunnan Sheng, China
Patent: 2
Kentucky, United States
Patent: 2
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 2
Zhongshui Pearl River Planning, Survey and Design Co., Ltd.
Guangdong Sheng, China
Patent: 2
No data, please try another search term
With the analysis among related 54 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Kunming University of Science & Technology, Powerchina Guiyang Engineering Corp. Ltd., Zhongshui Pearl River Planning, Survey and Design Co., Ltd. take 29.63% of patent filing during this period.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 8
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 6
Zhongshui Pearl River Planning, Survey and Design Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 2
Tsinghua Sichuan Energy Internet Research Institute
undefined undefined
Patent: 2
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Fujian Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd.
Fujian Sheng, China
Patent: 1
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Jiangxi Water Conservancy Research Institute
undefined undefined
Patent: 1
With the analysis among related 54 patents in last 5 years, we discover 25 new entrants. Zhongshui Pearl River Planning, Survey and Design Co., Ltd., Hubei Water Resources & Hydropwr Planning Survey & Design Inst, Tsinghua Sichuan Energy Internet Research Institute are the most active new entrants in this area.
Zhongshui Pearl River Planning, Survey and Design Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 2
Tsinghua Sichuan Energy Internet Research Institute
undefined undefined
Patent: 2
Liaoning Sheng, China
Patent: 1
Fujian Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd.
Fujian Sheng, China
Patent: 1
Jiangxi Water Conservancy Research Institute
undefined undefined
Patent: 1
Gansu Xintianyi Environmental Protection Engineering Co., Ltd.
Gansu Sheng, China
Patent: 1
Guangdong Yue Hydropower Survey and Design Co., Ltd.
Guangdong Sheng, China
Patent: 1
Institute of Geological and Natural Disaster Prevention, Gansu Academy of Sciences
undefined undefined
Patent: 1
Zhongshui North Survey, Design and Research Co., Ltd.
Tianjin Shi, China
Patent: 1
With the analysis among 62 patents, we discovered top 11 universities and scientific research institutions by total patent application. Sichuan University, Kunming University of Science & Technology, Hohai University are dominant in this area. They take 38.71% of the total patent filing.
Sichuan Sheng, China
Patent: 10
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 1