With the analysis among 817 patents, we discovered top 158 key players by total patent application. DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., Samsung Heavy Industries Co., Ltd., HD Hyundai Heavy Industries Co., Ltd. are dominant in this area. They take 44.55% of the total patent filing.
Gyeonggi-do, South Korea
Patent: 119
Guangdong Sheng, China
Patent: 93
Beijing Shi, China
Patent: 20
Texas, United States
Patent: 16
Beijing Shi, China
Patent: 15
Shandong Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 12
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With the analysis among related 256 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing 708 Research Institute of China Shipbuilding Corporation, Guangzhou Marine Geological Survey, Harbin Engineering University take 16.41% of patent filing during this period.
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Patent: 16
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Patent: 14
Heilongjiang Sheng, China
Patent: 12
Gyeonggi-do, South Korea
Patent: 12
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Patent: 11
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
With the analysis among related 256 patents in last 5 years, we discover 67 new entrants. Guangzhou Marine Geological Survey, Institute of Exploration Technology, Chinese Academy of Geological Sciences, Shanghai Jiao Tong University are the most active new entrants in this area.
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Patent: 14
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Patent: 11
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
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Patent: 4
Jiangsu Sheng, China
Patent: 4
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Patent: 4
With the analysis among 167 patents, we discovered top 15 universities and scientific research institutions by total patent application. Jiangsu University of Science & Technology, Harbin Engineering University, Shanghai Jiao Tong University are dominant in this area. They take 35.93% of the total patent filing.
Jiangsu Sheng, China
Patent: 20
Heilongjiang Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 9
Shandong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2