With the analysis among 668 patents, we discovered top 195 key players by total patent application. Sejin Corp., Bumin Construction Co., Ltd., Toho Sheet & Frame Co. Ltd. are dominant in this area. They take 4.49% of the total patent filing.
Bumin Construction Co., Ltd.
Toho Sheet & Frame Co. Ltd.
Devon, United Kingdom
Patent: 9
Nishimatsu Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Okayama-ken, Japan
Patent: 7
Nakayama Steel Works, Ltd.
Green + Joint Stock Corp.
Bến Tre, Vietnam
Patent: 6
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
North Carolina, United States
Patent: 2
With the analysis among related 311 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing Shanghai Ocean University, Zhejiang Ocean University, Ocean University of China take 6.75% of patent filing during this period.
Shanghai Ocean University
Shanghai Shi, China
Patent: 10
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 6
Ocean University of China
Shandong Sheng, China
Patent: 5
Beijing Normal University
Beijing Shi, China
Patent: 5
Korea Institute of Ocean Science & Technology
Shandong Provincial Institute of Marine Resources and Environment
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Patent: 4
Zhejiang Institute of Marine Fisheries
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Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Qingdao Agriculture University
Shandong Sheng, China
Patent: 3
Shandong Fullhan Marine Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
With the analysis among related 311 patents in last 5 years, we discover 85 new entrants. Beijing Normal University, Shandong Provincial Institute of Marine Resources and Environment, Dalian University of Technology are the most active new entrants in this area.
Beijing Normal University
Beijing Shi, China
Patent: 5
Shandong Provincial Institute of Marine Resources and Environment
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Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
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Patent: 3
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 2
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 2
CCCC Water Conservancy and Hydropower Construction Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guizhou Institute of Engineering Application Technology
Guizhou Sheng, China
Patent: 2
Pearl River Water Conservancy Commission Pearl River Water Conservancy Research Institute
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Patent: 2
Tianjin Institute of Water Transport Engineering, Ministry of Transport
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Patent: 2
With the analysis among 319 patents, we discovered top 43 universities and scientific research institutions by total patent application. Zhejiang Ocean University, Shanghai Ocean University, Ocean University of China are dominant in this area. They take 21.32% of the total patent filing.
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 29
Shanghai Ocean University
Shanghai Shi, China
Patent: 23
Ocean University of China
Shandong Sheng, China
Patent: 11
Pukyong National University
Coimbra, Portugal
Patent: 5
Beijing Normal University
Beijing Shi, China
Patent: 5
Fujian Sheng, China
Patent: 4
Qingdao Agriculture University
Shandong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Ningbo Institute of Technology, Zhejiang University
Zhejiang Sheng, China
Patent: 3