With the analysis among 68 patents, we discovered top 52 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Okamoto Glass Co., Ltd., POSCO Holdings Inc. are dominant in this area. They take 20.59% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Chiba-ken, Japan
Patent: 4
Mitsui E&S Shipbuilding Co., Ltd.
Anhui Guodian Cable Group Co. Ltd.
Anhui Sheng, China
Patent: 2
Research Institute of Industrial Science & Technology
Sichuan Baigong Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Ningxia Kaisulong Microelectronics Technology Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 2
Anhui Hongyuan Special Cable Co., Ltd.
Anhui Sheng, China
Patent: 2
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With the analysis among related 73 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Guangzhou Marine Geological Survey, Zhejiang University, Okamoto Glass Co., Ltd. take 15.07% of patent filing during this period.
Guangzhou Marine Geological Survey
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Patent: 4
Zhejiang Sheng, China
Patent: 4
Chiba-ken, Japan
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Japan Agency for Marine Earth Science & Technology
Kanagawa-ken, Japan
Patent: 3
Shanghai Ocean University
Shanghai Shi, China
Patent: 3
Anhui Hongyuan Special Cable Co., Ltd.
Anhui Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
With the analysis among related 73 patents in last 5 years, we discover 46 new entrants. Guangzhou Marine Geological Survey, Dalian University of Technology, Shanghai Ocean University are the most active new entrants in this area.
Guangzhou Marine Geological Survey
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Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Shanghai Ocean University
Shanghai Shi, China
Patent: 3
Anhui Hongyuan Special Cable Co., Ltd.
Anhui Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Guangdong Ocean University
Guangdong Sheng, China
Patent: 2
Qingdao Institute of Marine Geology
Shandong Sheng, China
Patent: 1
China Shipbuilding Industry Corporation 750 Test Site
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Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
With the analysis among 85 patents, we discovered top 32 universities and scientific research institutions by total patent application. Zhejiang University, Beijing University of Technology, Yanshan University are dominant in this area. They take 18.82% of the total patent filing.
Zhejiang Sheng, China
Patent: 6
Beijing University of Technology
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
Shanghai Ocean University
Shanghai Shi, China
Patent: 3
Wyoming, United States
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Guangdong Ocean University
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1