With the analysis among 111 patents, we discovered top 81 key players by total patent application. Nokia Technologies Oy, Mitsubishi Electric Corp., Tetra GmbH are dominant in this area. They take 6.31% of the total patent filing.
Niedersachsen, Germany
Patent: 2
Devon, United Kingdom
Patent: 2
DURHAM COUNTY, United Kingdom
Patent: 2
Tianjin Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
CENTRE COUNTY, France
Patent: 2
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With the analysis among related 72 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Harbin Engineering University, Nanjing University of Aeronautics & Astronautics, Tianjin Institute of Water Transport Engineering, Ministry of Transport take 16.67% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
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Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 72 patents in last 5 years, we discover 42 new entrants. Nanjing University of Aeronautics & Astronautics, Tianjin University, Ocean University of China are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 67 patents, we discovered top 23 universities and scientific research institutions by total patent application. Harbin Engineering University, Shanghai Jiao Tong University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 28.36% of the total patent filing.
Heilongjiang Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2