With the analysis among 2,295 patents, we discovered top 465 key players by total patent application. Mitsubishi Electric Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 10.11% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 86
Tokyo-to, Japan
Patent: 77
Tokyo-to, Japan
Patent: 69
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 49
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 39
Osaka-fu, Japan
Patent: 28
Kyoto-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 23
With the analysis among 8 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Hyundai Global Service Co. Ltd., Qianxun Spatial Intelligence, Inc. are active in this area.
Hyundai Global Service Co. Ltd.
Qianxun Spatial Intelligence, Inc.
Shanghai Shi, China
Patent: 1
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 1
Lake Restoration Solutions, Inc
Utah, United States
Patent: 1
With the analysis among related 857 patents applied in the last 5 years. We discover 376 most active companies in this area. The fast-growing Ocean University of China, Dalian University of Technology, Jiangsu University of Science & Technology take 9.80% of patent filing during this period.
Ocean University of China
Shandong Sheng, China
Patent: 31
Dalian University of Technology
Liaoning Sheng, China
Patent: 29
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 20
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 19
Tianjin Institute of Water Transport Engineering, Ministry of Transport
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Patent: 15
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 11
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 10
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 10
With the analysis among related 857 patents in last 5 years, we discover 280 new entrants. Ludong University, China Ship Scientific Research Center, Shanghai Ocean University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 20
China Ship Scientific Research Center
Jiangsu Sheng, China
Patent: 9
Shanghai Ocean University
Shanghai Shi, China
Patent: 7
Pukyong National University
Hubei Sheng, China
Patent: 4
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
With the analysis among 811 patents, we discovered top 136 universities and scientific research institutions by total patent application. Ocean University of China, Hohai University, Harbin Engineering University are dominant in this area. They take 15.17% of the total patent filing.
Ocean University of China
Shandong Sheng, China
Patent: 53
Jiangsu Sheng, China
Patent: 38
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 29
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 27
Shandong Sheng, China
Patent: 20
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
Hubei Sheng, China
Patent: 15
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 14
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12