With the analysis among 117 patents, we discovered top 82 key players by total patent application. Iwatani Corp., Kumagai Gumi Co., Ltd., Benthos, Inc. are dominant in this area. They take 5.13% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Shandong Sheng, China
Patent: 2
New South Wales, Australia
Patent: 1
Yamanashi-ken, Japan
Patent: 1
Aichi-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
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With the analysis among related 150 patents applied in the last 5 years. We discover 102 most active companies in this area. The fast-growing The 704 Research Institute of China Shipbuilding Industry Corporation, Ocean University of China, Tianjin Institute of Water Transport Engineering, Ministry of Transport take 10.67% of patent filing during this period.
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Patent: 6
Shandong Sheng, China
Patent: 5
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Patent: 5
Hunan Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
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Patent: 3
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Patent: 3
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Patent: 3
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 150 patents in last 5 years, we discover 86 new entrants. The 704 Research Institute of China Shipbuilding Industry Corporation, Tianjin Institute of Water Transport Engineering, Ministry of Transport, Chinese Research Academy of Environmental Sciences are the most active new entrants in this area.
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Patent: 6
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Patent: 5
Liaoning Sheng, China
Patent: 3
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Patent: 3
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Patent: 3
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Patent: 3
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Patent: 2
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Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 190 patents, we discovered top 42 universities and scientific research institutions by total patent application. Ocean University of China, Hunan University of Science & Technology, Hohai University are dominant in this area. They take 10.00% of the total patent filing.
Shandong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2