With the analysis among 3,689 patents, we discovered top 449 key players by total patent application. Mitsubishi Heavy Industries, Ltd., China National Offshore Oil Corp., Changsha Mine Research Institute Co., Ltd. are dominant in this area. They take 3.93% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 54
Beijing Shi, China
Patent: 52
Hunan Sheng, China
Patent: 39
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 27
Jiangsu Sheng, China
Patent: 25
Hunan Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 23
Lombardia, Italy
Patent: 19
With the analysis among 9 patents, we discovered top 6 start-ups by total patent application. Institut National de la Santé et de la Recherche Médicale, Fathom Healthcare Solutions, Inc., Cefront Technology AS are active in this area.
California, United States
Patent: 2
Aust-Agder, Norway
Patent: 1
Beijing Shi, China
Patent: 1
Tamsuo Aquatic Products Co Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 3,610 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Ship Scientific Research Center, Zhejiang University, Ocean University of China take 7.95% of patent filing during this period.
Jiangsu Sheng, China
Patent: 107
Zhejiang Sheng, China
Patent: 92
Shandong Sheng, China
Patent: 88
Liaoning Sheng, China
Patent: 69
Heilongjiang Sheng, China
Patent: 61
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Patent: 56
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Patent: 51
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Patent: 49
Liaoning Sheng, China
Patent: 39
With the analysis among related 3,610 patents in last 5 years, we discover 346 new entrants. Hunan University of Science & Technology, Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Guangzhou), Hangzhou Hanlu Marine Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 37
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Patent: 34
Zhejiang Sheng, China
Patent: 23
Liaoning Sheng, China
Patent: 19
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Patent: 19
Shandong Sheng, China
Patent: 16
Hebei Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14
Hainan Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
With the analysis among 3,018 patents, we discovered top 195 universities and scientific research institutions by total patent application. Zhejiang University, Ocean University of China, Harbin Engineering University are dominant in this area. They take 14.08% of the total patent filing.
Zhejiang Sheng, China
Patent: 176
Shandong Sheng, China
Patent: 134
Heilongjiang Sheng, China
Patent: 87
Shanghai Shi, China
Patent: 71
Zhejiang Sheng, China
Patent: 55
Tianjin Shi, China
Patent: 54
Zhejiang Sheng, China
Patent: 43
Shandong Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 38
Hunan Sheng, China
Patent: 37