With the analysis among 161 patents, we discovered top 103 key players by total patent application. China Three Gorges Corp., Shanghai Investigation, Design & Research Institute, Atlantic Modular System Ltd. are dominant in this area. They take 8.07% of the total patent filing.
Hubei Sheng, China
Patent: 5
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 5
Atlantic Modular System Ltd.
Jiangsu Sheng, China
Patent: 3
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
Dongying Hengsheng Agricultural Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Academy of Water Sciences Marine Technology (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 3
Baden-Württemberg, Germany
Patent: 2
SWANSEA, United Kingdom
Patent: 2
Sun Rui Corrosion Control & Fouling Co.
Shandong Sheng, China
Patent: 2
Zhejiang Provincial Inst of Comm, Planning, Design & Research
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 164 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Hainan Institute of Tropical Oceanography, Nanjing Hydraulic Research Institute, Hohai University take 11.59% of patent filing during this period.
Hainan Institute of Tropical Oceanography
Hainan Sheng, China
Patent: 7
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Academy of Water Sciences Marine Technology (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 3
China Institute of Water Resources and Hydropower Research
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Patent: 3
Pearl River Water Conservancy Commission Pearl River Water Conservancy Research Institute
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Patent: 3
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
China Railway 18th Bureau Group Fourth Engineering Co., Ltd.
Tianjin Shi, China
Patent: 2
With the analysis among related 164 patents in last 5 years, we discover 78 new entrants. Hainan Institute of Tropical Oceanography, Shanghai Investigation, Design & Research Institute, Academy of Water Sciences Marine Technology (Tianjin) Co., Ltd. are the most active new entrants in this area.
Hainan Institute of Tropical Oceanography
Hainan Sheng, China
Patent: 7
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 5
Academy of Water Sciences Marine Technology (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 3
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
China Railway 18th Bureau Group Fourth Engineering Co., Ltd.
Tianjin Shi, China
Patent: 2
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2
Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 2
Liaoning Heban Gas Shield Dam Equipment Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Qingdao Navigation Aids Office, Beihai Navigation Support Center, Ministry of Transport
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Patent: 2
With the analysis among 142 patents, we discovered top 38 universities and scientific research institutions by total patent application. Hohai University, Ocean University of China, Zhejiang University are dominant in this area. They take 16.90% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Ocean University of China
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
Jawa Tengah, Indonesia
Patent: 2
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2
Dongguan University of Technology
Guangdong Sheng, China
Patent: 2
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1