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.
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 119
HD Hyundai Heavy Industries Co., Ltd.
Guangdong Sheng, China
Patent: 93
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 20
Helix Energy Solutions Group, Inc.
Texas, United States
Patent: 16
Cnooc Research Institute Co. Ltd.
Beijing Shi, China
Patent: 15
Transocean Sedco Forex Ventures Ltd.
Yantai CIMC Raffles Offshore Ltd.
Shandong Sheng, China
Patent: 12
Wuhan Ship Development & Design Institute
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.
708 Research Institute of China Shipbuilding Corporation
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Patent: 16
Guangzhou Marine Geological Survey
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Patent: 14
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 12
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 12
Institute of Exploration Technology, Chinese Academy of Geological Sciences
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Patent: 11
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 10
Dalian University of Technology
Liaoning Sheng, China
Patent: 9
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 9
Zhejiang Huadong Construct Engineering Co. Ltd.
Zhejiang Sheng, China
Patent: 8
Wuhan Ship Development & Design Institute
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.
Guangzhou Marine Geological Survey
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Patent: 14
Institute of Exploration Technology, Chinese Academy of Geological Sciences
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Patent: 11
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 9
Zhejiang Huadong Construct Engineering Co. Ltd.
Zhejiang Sheng, China
Patent: 8
Guangzhou Yellow Boat Offshore Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 7
Xibohan (Shanghai) Marine Equipment Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
Ocean University of China
Shandong Sheng, China
Patent: 5
Marine Equipment Research Institute of Jiangsu University of Science and Technology
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Patent: 4
China Ship Scientific Research Center
Jiangsu Sheng, China
Patent: 4
Guangzhou Salvage Bureau of the Ministry of Transport
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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 University of Science & Technology
Jiangsu Sheng, China
Patent: 20
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 16
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 9
Ocean University of China
Shandong Sheng, China
Patent: 5
Shenzhen Graduate School of Tsinghua University
Tianjin Shi, China
Patent: 5
China Petroleum University Beijing
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Shanghai Maritime University
Shanghai Shi, China
Patent: 2