With the analysis among 6,552 patents, we discovered top 459 key players by total patent application. Shimano, Inc., Mitsubishi Heavy Industries, Ltd., Seiko Epson Corp. are dominant in this area. They take 4.64% of the total patent filing.
Osaka-fu, Japan
Patent: 147
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 98
Nagano-ken, Japan
Patent: 59
Tokyo-to, Japan
Patent: 58
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 57
Furuno Electric Co., Ltd.
Hokkaido, Japan
Patent: 45
Tokyo-to, Japan
Patent: 43
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 43
Penta-Ocean Construction Co., Ltd.
Yamanashi-ken, Japan
Patent: 41
Tokyo-to, Japan
Patent: 34
With the analysis among 22 patents, we discovered top 10 start-ups by total patent application. Geco Technologies, One Concern, Inc., Nileworks, Inc. are active in this area.
Nuevo León, Mexico
Patent: 5
California, United States
Patent: 4
Boya Gongdao Beijing Robot Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhiche Youxing Technology Beijing Co., Ltd.
Beijing Shi, China
Patent: 1
Jiyi Robot (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Hefei BlueX Micro Technology Co. Ltd.
Anhui Sheng, China
Patent: 1
Hong Kong SAR, China
Patent: 1
With the analysis among related 3,124 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Ocean University of China, Hohai University, Dalian University of Technology take 3.91% of patent filing during this period.
Ocean University of China
Shandong Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 42
Dalian University of Technology
Liaoning Sheng, China
Patent: 35
China Institute of Water Resources and Hydropower Research
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Patent: 30
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 28
Tianjin Shi, China
Patent: 27
Tianjin Institute of Water Transport Engineering, Ministry of Transport
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Patent: 24
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 24
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 18
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 17
With the analysis among related 3,124 patents in last 5 years, we discover 276 new entrants. Guilin University of Technology, China University of Geosciences Beijing, Shanghai Shipbuilding Research and Design Institute (the 60th Research Institute of China Shipbuilding Corporation) are the most active new entrants in this area.
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 10
Shanghai Shipbuilding Research and Design Institute (the 60th Research Institute of China Shipbuilding Corporation)
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Patent: 7
Diamond Deep Sea Energy Technology R&D (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 7
Water Resources Research Institute of Shandong Province
Yangtze River Water Conservancy Commission Hydrology Bureau Upper Yangtze River Hydrology and Water Resources Survey Bureau
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Patent: 7
Shandong Provincial Institute of Marine Resources and Environment
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Patent: 6
Guangzhou Marine Geological Survey
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Patent: 6
Henan Blueprint Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 6
China Shipbuilding Industry Corporation 750 Test Site
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Patent: 5
With the analysis among 2,877 patents, we discovered top 217 universities and scientific research institutions by total patent application. Hohai University, Ocean University of China, Tianjin University are dominant in this area. They take 8.86% of the total patent filing.
Jiangsu Sheng, China
Patent: 107
Ocean University of China
Shandong Sheng, China
Patent: 78
Tianjin Shi, China
Patent: 62
Shanghai Ocean University
Shanghai Shi, China
Patent: 47
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 45
Zhejiang Sheng, China
Patent: 39
Sichuan Sheng, China
Patent: 35
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 28
Shandong Sheng, China
Patent: 26
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 23