With the analysis among 38,262 patents, we discovered top 469 key players by total patent application. Mitsubishi Heavy Industries, Ltd., DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., Samsung Heavy Industries Co., Ltd. are dominant in this area. They take 5.35% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 977
Gyeonggi-do, South Korea
Patent: 495
Tokyo-to, Japan
Patent: 480
Guangdong Sheng, China
Patent: 379
Tokyo-to, Japan
Patent: 339
Tokyo-to, Japan
Patent: 268
Osaka-fu, Japan
Patent: 258
Tokyo-to, Japan
Patent: 193
Gyeongsangnam-do, South Korea
Patent: 186
With the analysis among 94 patents, we discovered top 26 start-ups by total patent application. Effluent Free Desalination Corp., Lucent BioSciences, Inc., Cameron Solutions, Inc. are active in this area.
California, United States
Patent: 18
British Columbia, Canada
Patent: 13
Arizona, United States
Patent: 9
New York, United States
Patent: 6
Texas, United States
Patent: 5
Nuevo León, Mexico
Patent: 5
Chiba-ken, Japan
Patent: 4
With the analysis among related 15,222 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, Guangdong Ocean University take 2.77% of patent filing during this period.
Shandong Sheng, China
Patent: 176
Zhejiang Sheng, China
Patent: 136
Guangdong Sheng, China
Patent: 110
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Patent: 103
Zhejiang Sheng, China
Patent: 95
Liaoning Sheng, China
Patent: 88
Jiangsu Sheng, China
Patent: 86
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Patent: 80
Heilongjiang Sheng, China
Patent: 72
Tianjin Shi, China
Patent: 71
With the analysis among related 15,222 patents in last 5 years, we discover 149 new entrants. Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Guangzhou), Xi'an West Heat Energy Saving Technology Co., Ltd., Qingdao National Laboratory of Marine Science and Technology Development Center are the most active new entrants in this area.
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Patent: 22
Shaanxi Sheng, China
Patent: 22
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Patent: 22
Hebei Sheng, China
Patent: 21
Liaoning Sheng, China
Patent: 20
Fujian Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
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Patent: 16
Shanghai Shi, China
Patent: 16
With the analysis among 14,504 patents, we discovered top 267 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 7.83% of the total patent filing.
Shandong Sheng, China
Patent: 423
Zhejiang Sheng, China
Patent: 398
Zhejiang Sheng, China
Patent: 275
Guangdong Sheng, China
Patent: 208
Tianjin Shi, China
Patent: 196
Shanghai Shi, China
Patent: 135
Jiangsu Sheng, China
Patent: 129
Heilongjiang Sheng, China
Patent: 126
Liaoning Sheng, China
Patent: 124
Shanghai Shi, China
Patent: 113