With the analysis among 526 patents, we discovered top 378 key players by total patent application. Seiko Epson Corp., Insensys Ltd., Hempel A/S are dominant in this area. They take 6.46% of the total patent filing.
Nagano-ken, Japan
Patent: 14
Hampshire, United Kingdom
Patent: 11
Hovedstaden, Denmark
Patent: 9
HERTFORD COUNTY, United Kingdom
Patent: 9
Pennsylvania, United States
Patent: 9
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 8
Ship & Ocean Industries R&D Center
Taiwan Province, China
Patent: 7
Illinois, United States
Patent: 5
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Metal Fatigue Solutions, Inc.
Nevada, United States
Patent: 2
With the analysis among related 499 patents applied in the last 5 years. We discover 386 most active companies in this area. The fast-growing Seiko Epson Corp., Dalian University of Technology, Hempel A/S take 6.61% of patent filing during this period.
Nagano-ken, Japan
Patent: 13
Dalian University of Technology
Liaoning Sheng, China
Patent: 11
Hovedstaden, Denmark
Patent: 9
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 8
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Ship & Ocean Industries R&D Center
Taiwan Province, China
Patent: 6
Harbin Engineering University Qingdao Ship Technology Co., Ltd.
Shandong Sheng, China
Patent: 5
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
With the analysis among related 499 patents in last 5 years, we discover 363 new entrants. Hempel A/S, Harbin Engineering University, China Railway Siyuan Survey & Design Group Co., Ltd. are the most active new entrants in this area.
Hovedstaden, Denmark
Patent: 9
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 8
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
Harbin Engineering University Qingdao Ship Technology Co., Ltd.
Shandong Sheng, China
Patent: 5
Qingdao Vesian Marine Technology Co., Ltd.
Shandong Sheng, China
Patent: 5
Research Institute of Highway Ministry of Transport
Beijing Shi, China
Patent: 4
Harbin Institute of Technology Shenzhen Graduate School
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Patent: 4
With the analysis among 208 patents, we discovered top 70 universities and scientific research institutions by total patent application. Zhejiang University, Harbin Engineering University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 17.31% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Railway Technical Research Institute
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3