With the analysis among 184 patents, we discovered top 130 key players by total patent application. Lianyungang Haizhilin Composite Materials Co., Ltd., Fujian Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd., China National Offshore Oil Corp. are dominant in this area. They take 9.24% of the total patent filing.
Lianyungang Haizhilin Composite Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Fujian Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd.
Fujian Sheng, China
Patent: 5
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 4
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 4
Zhejiang Provincial Inst of Comm, Planning, Design & Research
Zhejiang Sheng, China
Patent: 4
CCCI-FHDI Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 4
Hangzhou Benchuang Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
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With the analysis among related 169 patents applied in the last 5 years. We discover 115 most active companies in this area. The fast-growing Institute of Oceanology, Chinese Academy of Sciences, Harbin Engineering University, Zhejiang Provincial Inst of Comm, Planning, Design & Research take 9.47% of patent filing during this period.
Institute of Oceanology, Chinese Academy of Sciences
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Patent: 8
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Zhejiang Provincial Inst of Comm, Planning, Design & Research
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hangzhou Benchuang Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 4
Ocean University of China
Shandong Sheng, China
Patent: 3
Cccc First Aviation Bureau Third Engineering Co Ltd.
Liaoning Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 3
With the analysis among related 169 patents in last 5 years, we discover 95 new entrants. Hangzhou Benchuang Technology Co., Ltd., CCCC First Harbor Engineering Co., Ltd., Zhejiang Provincial Inst of Comm, Planning, Design & Research are the most active new entrants in this area.
Hangzhou Benchuang Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 4
Zhejiang Provincial Inst of Comm, Planning, Design & Research
Zhejiang Sheng, China
Patent: 4
Cccc First Aviation Bureau Third Engineering Co Ltd.
Liaoning Sheng, China
Patent: 3
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 3
Guangdong Ocean University
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Rizhao Gangda Ship Heavy Industry Co. Ltd.
Shandong Sheng, China
Patent: 2
Marine Equipment Research Institute of Jiangsu University of Science and Technology
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Patent: 2
With the analysis among 140 patents, we discovered top 38 universities and scientific research institutions by total patent application. Hohai University, Harbin Engineering University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 17.14% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 5
Ocean University of China
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Guangdong Ocean University
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2