With the analysis among 1,476 patents, we discovered top 470 key players by total patent application. Powerchina Chengdu Engineering Corp. Ltd., Carpi Tech Italia Srl, Kubota Corp. are dominant in this area. They take 7.66% of the total patent filing.
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 66
Osaka-fu, Japan
Patent: 23
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 18
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 17
Zuid-Holland, Netherlands
Patent: 16
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 14
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 13
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 825 patents applied in the last 5 years. We discover 394 most active companies in this area. The fast-growing Powerchina Chengdu Engineering Corp. Ltd., China Institute of Water Resources and Hydropower Research, Hohai University take 7.39% of patent filing during this period.
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 27
China Institute of Water Resources and Hydropower Research
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Patent: 20
Jiangsu Sheng, China
Patent: 14
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 13
Guangdong Water Resources and Hydropower Research Institute
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Patent: 10
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 10
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 10
Jiangsu Handong Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 8
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 7
With the analysis among related 825 patents in last 5 years, we discover 335 new entrants. Jiangsu Handong Machinery Co., Ltd., Huadian Electric Power Research Institute Co., Ltd., CCCI-FHDI Engineering Co. Ltd. are the most active new entrants in this area.
Jiangsu Handong Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 7
CCCI-FHDI Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 7
Hebei Water Conservancy and Hydropower Survey, Design and Research Institute Group Co., Ltd.
Tianjin Shi, China
Patent: 6
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 6
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 6
China Southern Power Grid Peak Regulation and Frequency Regulation Power Generation Co., Ltd.
Guangdong Sheng, China
Patent: 4
Zhejiang Provincial Inst of Comm, Planning, Design & Research
Zhejiang Sheng, China
Patent: 4
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 4
Jiangmen Keyu Water Conservancy Planning and Design Consulting Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among 594 patents, we discovered top 89 universities and scientific research institutions by total patent application. Hohai University, Kunming University of Science & Technology, Zhejiang University are dominant in this area. They take 16.84% of the total patent filing.
Jiangsu Sheng, China
Patent: 55
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 15
Southwest Petroleum University
Sichuan Sheng, China
Patent: 9
Université Joseph Fourier
Tianjin Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 5
Odessa State Academy of Construction & Architecture
Shanghai Shi, China
Patent: 4