With the analysis among 508 patents, we discovered top 255 key players by total patent application. NIPPON STEEL CORP., Samsung C&T Corp., Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd. are dominant in this area. They take 6.89% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 11
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 9
Zhejiang Guangchuan Engineering Consulting Co., Ltd.
Zhejiang Sheng, China
Patent: 9
THE NIPPON ROAD CO., LTD.
Zhejiang Reclaim Construction Group Co., Ltd.
Zhejiang Sheng, China
Patent: 7
CCCC Third Harbor Consultants Co., Ltd.
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
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With the analysis among related 321 patents applied in the last 5 years. We discover 136 most active companies in this area. The fast-growing Zhejiang Institute of Water Conservancy and Hydropower, Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd., Hohai University take 11.21% of patent filing during this period.
Zhejiang Institute of Water Conservancy and Hydropower
Zhejiang Sheng, China
Patent: 15
Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Guangdong Water Resources and Hydropower Research Institute
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Patent: 9
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 8
Zhejiang Guangchuan Engineering Consulting Co., Ltd.
Zhejiang Sheng, China
Patent: 7
CCCC Third Harbor Consultants Co., Ltd.
Shanghai Shi, China
Patent: 7
China Shipbuilding NDRI Engineering Co., Ltd.
Shanghai Shi, China
Patent: 6
CCCC Shanghai Channel Survey and Design Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 6
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
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Patent: 5
With the analysis among related 321 patents in last 5 years, we discover 122 new entrants. Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd., Guangdong Water Resources and Hydropower Research Institute, CCCC Third Harbor Consultants Co., Ltd. are the most active new entrants in this area.
Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 11
Guangdong Water Resources and Hydropower Research Institute
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Patent: 9
CCCC Third Harbor Consultants Co., Ltd.
Shanghai Shi, China
Patent: 7
China Shipbuilding NDRI Engineering Co., Ltd.
Shanghai Shi, China
Patent: 6
CCCC Shanghai Channel Survey and Design Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 6
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
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Patent: 5
Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.
Shanghai Shi, China
Patent: 5
Zhejiang Provincial Inst of Comm, Planning, Design & Research
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Pearl River Water Conservancy Commission Pearl River Water Conservancy Research Institute
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Patent: 4
With the analysis among 143 patents, we discovered top 22 universities and scientific research institutions by total patent application. Hohai University, Tongji University, Tianjin University are dominant in this area. They take 31.47% of the total patent filing.
Jiangsu Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
Railway Technical Research Institute
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Hainan Sheng, China
Patent: 2
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 2