With the analysis among 12,571 patents, we discovered top 454 key players by total patent application. Samsung Heavy Industries Co., Ltd., DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 2.35% of the total patent filing.
Gyeonggi-do, South Korea
Patent: 120
Zhejiang Sheng, China
Patent: 85
Beijing Shi, China
Patent: 79
Beijing Shi, China
Patent: 51
Hubei Sheng, China
Patent: 49
Guangdong Sheng, China
Patent: 45
Guangdong Sheng, China
Patent: 44
Tianjin Shi, China
Patent: 40
With the analysis among 110 patents, we discovered top 48 start-ups by total patent application. InnovaSea Systems, Inc., Geco Technologies, Cefront Technology AS are active in this area.
Massachusetts, United States
Patent: 9
Nuevo León, Mexico
Patent: 9
Aust-Agder, Norway
Patent: 7
British Columbia, Canada
Patent: 6
Schwyz, Switzerland
Patent: 5
Guangdong Sheng, China
Patent: 4
Baden-Württemberg, Germany
Patent: 3
Beijing Shi, China
Patent: 3
Colorado, United States
Patent: 3
With the analysis among related 18,056 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Ocean University of China, Zhejiang Ocean University, Dalian University of Technology take 2.43% of patent filing during this period.
Shandong Sheng, China
Patent: 176
Zhejiang Sheng, China
Patent: 151
Liaoning Sheng, China
Patent: 111
Zhejiang Sheng, China
Patent: 103
Shanghai Shi, China
Patent: 103
Heilongjiang Sheng, China
Patent: 99
Guangdong Sheng, China
Patent: 98
Jiangsu Sheng, China
Patent: 92
Zhejiang Sheng, China
Patent: 84
Jiangsu Sheng, China
Patent: 82
With the analysis among related 18,056 patents in last 5 years, we discover 301 new entrants. Huaneng Clean Energy Research Institute, Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Guangzhou), Shandong Provincial Institute of Marine Resources and Environment are the most active new entrants in this area.
Beijing Shi, China
Patent: 79
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Patent: 46
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Patent: 34
Chongqing Shi, China
Patent: 32
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Patent: 31
Shanghai Shi, China
Patent: 29
Hebei Sheng, China
Patent: 29
Shandong Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 28
With the analysis among 6,280 patents, we discovered top 229 universities and scientific research institutions by total patent application. Ocean University of China, Zhejiang Ocean University, Zhejiang University are dominant in this area. They take 7.72% of the total patent filing.
Shandong Sheng, China
Patent: 184
Zhejiang Sheng, China
Patent: 177
Zhejiang Sheng, China
Patent: 118
Shanghai Shi, China
Patent: 116
Heilongjiang Sheng, China
Patent: 109
Jiangsu Sheng, China
Patent: 107
Guangdong Sheng, China
Patent: 104
Jiangsu Sheng, China
Patent: 89
Tianjin Shi, China
Patent: 84
Hubei Sheng, China
Patent: 75