With the analysis among 7,917 patents, we discovered top 477 key players by total patent application. Mitsubishi Heavy Industries, Ltd., NEC Corp., Mitsui E&S Shipbuilding Co., Ltd. are dominant in this area. They take 5.91% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 251
Tokyo-to, Japan
Patent: 110
Mitsui E&S Shipbuilding Co., Ltd.
Tokyo-to, Japan
Patent: 107
Osaka-fu, Japan
Patent: 101
Texas, United States
Patent: 94
Furuno Electric Co., Ltd.
Hokkaido, Japan
Patent: 87
Tokyo-to, Japan
Patent: 87
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 78
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Panefri Industrial Co. Ltd., National Institutes for Quantum & Radiological Science & Tech, EMOS Technologies, Inc. are active in this area.
Panefri Industrial Co. Ltd.
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 1
Hong Kong SAR, China
Patent: 1
With the analysis among related 649 patents applied in the last 5 years. We discover 343 most active companies in this area. The fast-growing Ocean University of China, Saipem SA, Hunan University of Science & Technology take 5.39% of patent filing during this period.
Ocean University of China
Shandong Sheng, China
Patent: 14
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 10
Guangzhou Marine Geological Survey
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Patent: 8
Zhejiang Institute of Marine Fisheries
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Patent: 8
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 7
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 7
Southwest Petroleum University
Sichuan Sheng, China
Patent: 7
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 7
Wuxi Henglong Cable Material Co., Ltd.
Jiangsu Sheng, China
Patent: 6
With the analysis among related 649 patents in last 5 years, we discover 195 new entrants. SINOPEC OILFIELD SERVICE SHENGLI CORPORATION, NEW SUBSEA TECHNOLOGY AS, Jining High-tech Keda Technology Project Service Co., Ltd. are the most active new entrants in this area.
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 5
Jining High-tech Keda Technology Project Service Co., Ltd.
Shandong Sheng, China
Patent: 3
Texas, United States
Patent: 3
Qingdao National Laboratory of Marine Science and Technology Development Center
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Patent: 3
Zuid-Holland, Netherlands
Patent: 3
Hebei Sheng, China
Patent: 2
Jiangsu Maritime Institute
Jiangsu Sheng, China
Patent: 2
With the analysis among 1,109 patents, we discovered top 120 universities and scientific research institutions by total patent application. Zhejiang Ocean University, Ocean University of China, Harbin Engineering University are dominant in this area. They take 12.17% of the total patent filing.
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 46
Ocean University of China
Shandong Sheng, China
Patent: 36
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 24
Tianjin Shi, China
Patent: 24
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 21
Southwest Petroleum University
Sichuan Sheng, China
Patent: 20
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 17
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 12
Chinese Academy of Sciences Institute of Acoustics