With the analysis among 30 patents, we discovered top 23 key players by total patent application. Tianjin Water Transportation Engineering Survey and Design Institute Co., Ltd., Beijing Congyu Technology Co., Ltd., Hunan Wanwei Intelligent Sense Technology Co., Ltd. are dominant in this area. They take 23.33% of the total patent filing.
Tianjin Shi, China
Patent: 3
Beijing Congyu Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Hunan Wanwei Intelligent Sense Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
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With the analysis among related 83 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Institute of Oceanology, Chinese Academy of Sciences, Ocean University of China, Institute of Marine Instruments and Meters, Shandong Academy of Sciences take 22.89% of patent filing during this period.
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Patent: 10
Shandong Sheng, China
Patent: 5
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Patent: 4
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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Patent: 3
Tianjin Shi, China
Patent: 3
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Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 83 patents in last 5 years, we discover 43 new entrants. Institute of Oceanology, Chinese Academy of Sciences, Ocean University of China, Institute of Marine Instruments and Meters, Shandong Academy of Sciences are the most active new entrants in this area.
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Patent: 10
Shandong Sheng, China
Patent: 5
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Patent: 4
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
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Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
With the analysis among 59 patents, we discovered top 9 universities and scientific research institutions by total patent application. Ocean University of China, National University of Defense Technology, Guangdong Ocean University are dominant in this area. They take 32.20% of the total patent filing.
Shandong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1