With the analysis among 271 patents, we discovered top 138 key players by total patent application. NIPPON STEEL CORP., PREZIOSO Linjebygg AS, Bluemarine Offshore Yard Service BV are dominant in this area. They take 11.81% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Zuid-Holland, Netherlands
Patent: 9
Rogaland, Norway
Patent: 6
Buskerud, Norway
Patent: 6
Beijing Shi, China
Patent: 5
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With the analysis among related 95 patents applied in the last 5 years. We discover 77 most active companies in this area. The fast-growing Subsea 7 do Brasil Serviços Ltda., Qingdao University of Technology, Itrec BV take 15.79% of patent filing during this period.
Shandong Sheng, China
Patent: 4
Zuid-Holland, Netherlands
Patent: 4
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Patent: 4
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Texas, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Buskerud, Norway
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among related 95 patents in last 5 years, we discover 66 new entrants. Subsea 7 do Brasil Serviços Ltda., Qingdao University of Technology, Itrec BV are the most active new entrants in this area.
Shandong Sheng, China
Patent: 4
Zuid-Holland, Netherlands
Patent: 4
Hunan Sheng, China
Patent: 3
Texas, United States
Patent: 2
Fujian Sheng, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 81 patents, we discovered top 38 universities and scientific research institutions by total patent application. Tianjin University, Ocean University of China, Qingdao University of Technology are dominant in this area. They take 24.69% of the total patent filing.
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2