With the analysis among 1,278 patents, we discovered top 287 key players by total patent application. ATLAS ELEKTRONIK GmbH, Raytheon Co., Thales SA are dominant in this area. They take 16.20% of the total patent filing.
Bremen, Germany
Patent: 90
Shanghai Shi, China
Patent: 64
Rogaland, Norway
Patent: 52
Gansu Sheng, China
Patent: 24
California, United States
Patent: 23
Tokyo-to, Japan
Patent: 22
Hampshire, United Kingdom
Patent: 16
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 390 patents applied in the last 5 years. We discover 160 most active companies in this area. The fast-growing Navico Holding AS, Harbin Engineering University, Thales SA take 14.62% of patent filing during this period.
Rogaland, Norway
Patent: 23
Heilongjiang Sheng, China
Patent: 18
Hampshire, United Kingdom
Patent: 12
Shaanxi Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
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Patent: 9
With the analysis among related 390 patents in last 5 years, we discover 124 new entrants. Powerchina Xibei Engineering Corp. Ltd., China Power Construction (Xi'an) Port & Shipping Technology Co., Ltd., The 715th Research Institute of China Shipbuilding Industry Corporation are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
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Patent: 9
Shandong Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
New Hampshire, United States
Patent: 6
West Bengal, India
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 366 patents, we discovered top 48 universities and scientific research institutions by total patent application. Harbin Engineering University, Chinese Academy of Sciences Institute of Acoustics, Zhejiang University are dominant in this area. They take 39.34% of the total patent filing.
Heilongjiang Sheng, China
Patent: 31
Zhejiang Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Rhode Island, United States
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3