With the analysis among 22 patents, we discovered top 13 key players by total patent application. Jiangsu Underwater Acoustic Technology Co., Ltd., CGG Services SAS, PGS Geophysical AS are dominant in this area. They take 59.09% of the total patent filing.
Jiangsu Underwater Acoustic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Texas, United States
Patent: 2
China Oilfield Services Ltd.
Tianjin Shi, China
Patent: 1
Virginia, United States
Patent: 1
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 1
Hang Zhou Rui Li Sheng Dian Ji Shu Gong Si
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 45 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing National University of Defense Technology, Jiangsu Underwater Acoustic Technology Co., Ltd., Harbin Engineering University take 35.56% of patent filing during this period.
National University of Defense Technology
Hunan Sheng, China
Patent: 6
Jiangsu Underwater Acoustic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Naval University of Engineering
The 715th Research Institute of China Shipbuilding Industry Corporation
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Patent: 3
Institute of Marine Instruments and Meters, Shandong Academy of Sciences
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Patent: 2
Shandong Sheng, China
Patent: 2
Ningbo Research Institute of Northwest Polytechnical University
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Patent: 2
National Marine Technology Center
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Patent: 2
Chinese Academy of Sciences Institute of Acoustics
With the analysis among related 45 patents in last 5 years, we discover 19 new entrants. National University of Defense Technology, Jiangsu Underwater Acoustic Technology Co., Ltd., Harbin Engineering University are the most active new entrants in this area.
National University of Defense Technology
Hunan Sheng, China
Patent: 6
Jiangsu Underwater Acoustic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Naval University of Engineering
The 715th Research Institute of China Shipbuilding Industry Corporation
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Patent: 3
Institute of Marine Instruments and Meters, Shandong Academy of Sciences
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Patent: 2
Shandong Sheng, China
Patent: 2
Ningbo Research Institute of Northwest Polytechnical University
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Patent: 2
National Marine Technology Center
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Patent: 2
Chinese Academy of Sciences Institute of Acoustics
With the analysis among 35 patents, we discovered top 9 universities and scientific research institutions by total patent application. National University of Defense Technology, Harbin Engineering University, Naval University of Engineering are dominant in this area. They take 40.00% of the total patent filing.
National University of Defense Technology
Hunan Sheng, China
Patent: 6
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Naval University of Engineering
Shandong Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Chinese Academy of Sciences Institute of Acoustics
Tianjin Shi, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1