With the analysis among 15 patents, we discovered top 9 key players by total patent application. NKK Corp., Sonardyne International Ltd., Sperry Corp. are dominant in this area. They take 40.00% of the total patent filing.
Sonardyne International Ltd.
Hampshire, United Kingdom
Patent: 2
Utah, United States
Patent: 2
Texas, United States
Patent: 2
Virginia, United States
Patent: 1
Harbin Ship & Ocean Intelligent Equipment Co.
Heilongjiang Sheng, China
Patent: 1
Beijing Weishi Deep Blue Technology Co., Ltd.
Beijing Shi, China
Patent: 1
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With the analysis among related 19 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Harbin Engineering University, Ocean University of China, Hohai University take 36.84% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Harbin Institute of Technology (Weihai)
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Patent: 2
Sonardyne International Ltd.
Hampshire, United Kingdom
Patent: 2
Institut Teknologi Bandung
Jawa Barat, Indonesia
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
707 Research Institute of China Shipbuilding Industry Corporation
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Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 9 new entrants. Ocean University of China, Harbin Institute of Technology (Weihai), Sonardyne International Ltd. are the most active new entrants in this area.
Ocean University of China
Shandong Sheng, China
Patent: 2
Harbin Institute of Technology (Weihai)
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Patent: 2
Sonardyne International Ltd.
Hampshire, United Kingdom
Patent: 2
Institut Teknologi Bandung
Jawa Barat, Indonesia
Patent: 1
Jiangsu Sheng, China
Patent: 1
707 Research Institute of China Shipbuilding Industry Corporation
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Patent: 1
Beijing Weishi Deep Blue Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Chinese Academy of Sciences Institute of Acoustics
With the analysis among 32 patents, we discovered top 11 universities and scientific research institutions by total patent application. Harbin Engineering University, Southeast University, Hohai University are dominant in this area. They take 56.25% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 2
Institut Teknologi Bandung
Jawa Barat, Indonesia
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
Chinese Academy of Sciences Institute of Acoustics