With the analysis among 115 patents, we discovered top 40 key players by total patent application. Navico Holding AS, NEC Corp., Raytheon Co. are dominant in this area. They take 48.70% of the total patent filing.
Rogaland, Norway
Patent: 31
Tokyo-to, Japan
Patent: 18
Shanghai Shi, China
Patent: 7
Mitsubishi Heavy Industries, Ltd.
Beijing Shi, China
Patent: 3
Oregon, United States
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hunan Sheng, China
Patent: 1
With the analysis among related 55 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Navico Holding AS, The 715th Research Institute of China Shipbuilding Industry Corporation, PLA Dalian Naval Academy take 40.00% of patent filing during this period.
Rogaland, Norway
Patent: 10
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Patent: 7
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
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Patent: 3
Heilongjiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 55 patents in last 5 years, we discover 14 new entrants. PLA Dalian Naval Academy, Haiying Enterprise Group Co., Ltd., National University of Defense Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
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Patent: 3
Tianjin Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Nanjing Yuanhou Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Kansas, United States
Patent: 1
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Patent: 1
With the analysis among 55 patents, we discovered top 10 universities and scientific research institutions by total patent application. Chinese Academy of Sciences Institute of Acoustics, Harbin Engineering University, PLA Dalian Naval Academy are dominant in this area. They take 45.45% of the total patent filing.
Heilongjiang Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1