With the analysis among 286 patents, we discovered top 69 key players by total patent application. Mitsubishi Heavy Industries, Ltd., SKF Marine GmbH, Shanghai Hengtuo Marine Equipment Co., Ltd. are dominant in this area. They take 34.27% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 54
Hamburg, Germany
Patent: 22
Shanghai Hengtuo Marine Equipment Co., Ltd.
Shanghai Shi, China
Patent: 22
Naiad Maritime Group, Inc.
Connecticut, United States
Patent: 13
Jiangsu Huayang Heavy Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Wuxi Dongzhou Marine Equipment Co. Ltd.
Jiangsu Sheng, China
Patent: 9
Mitsui E&S Shipbuilding Co., Ltd.
Blohm & Voss Holding GmbH
Guangzhou Shipyard International Co., Ltd.
Guangdong Sheng, China
Patent: 6
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 5
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With the analysis among related 135 patents applied in the last 5 years. We discover 43 most active companies in this area. The fast-growing Shanghai Hengtuo Marine Equipment Co., Ltd., SKF Marine GmbH, Harbin Engineering University take 28.89% of patent filing during this period.
Shanghai Hengtuo Marine Equipment Co., Ltd.
Shanghai Shi, China
Patent: 15
Hamburg, Germany
Patent: 14
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 10
Naiad Maritime Group, Inc.
Connecticut, United States
Patent: 8
Wuxi Dongzhou Marine Equipment Co. Ltd.
Jiangsu Sheng, China
Patent: 6
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 6
Guangzhou Shipyard International Co., Ltd.
Guangdong Sheng, China
Patent: 5
CSSC Huangpu Wenchong Shipbuilding Co., Ltd.
Guangdong Sheng, China
Patent: 4
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 4
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shanghai Shi, China
Patent: 3
With the analysis among related 135 patents in last 5 years, we discover 26 new entrants. Harbin University of Science & Technology, CSSC Huangpu Wenchong Shipbuilding Co., Ltd., Sleipner Motor AS are the most active new entrants in this area.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 6
CSSC Huangpu Wenchong Shipbuilding Co., Ltd.
Guangdong Sheng, China
Patent: 4
East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences
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Patent: 2
Harbin Hachuan Anti-rolling Automation Equipment Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
China Shipbuilding Industry Group 719 Research Institute
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Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
CSIC Haizhuang Windpower Co. Ltd.
Chongqing Shi, China
Patent: 2
Shanghai Salvage Bureau Wuhu Diving Equipment Plant
Anhui Sheng, China
Patent: 1
Haikou Zhihai Technology Co., Ltd.
Hainan Sheng, China
Patent: 1
With the analysis among 91 patents, we discovered top 20 universities and scientific research institutions by total patent application. Harbin Engineering University, Harbin University of Science & Technology, Zhejiang Ocean University are dominant in this area. They take 36.26% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 17
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 6
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 6
Shanghai Maritime University
Shanghai Shi, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Dalian Maritime University
Liaoning Sheng, China
Patent: 2
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2