With the analysis among 130 patents, we discovered top 54 key players by total patent application. Shanghai Hengpu Technology Co., Ltd., Teledyne RD Instruments, Inc., Matsushita Electronics Corp. are dominant in this area. They take 21.54% of the total patent filing.
Shanghai Shi, China
Patent: 12
California, United States
Patent: 9
Jiangsu Sheng, China
Patent: 7
California, United States
Patent: 6
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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With the analysis among related 96 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Shanghai Hengpu Technology Co., Ltd., Tianjin Institute of Water Transport Engineering, Ministry of Transport, Ocean University of China take 21.88% of patent filing during this period.
Shanghai Shi, China
Patent: 12
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Patent: 5
Shandong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shanghai AOFIC Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Yunnan Tengge Technology Co., Ltd.
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 96 patents in last 5 years, we discover 50 new entrants. Shanghai Hengpu Technology Co., Ltd., Tianjin Institute of Water Transport Engineering, Ministry of Transport, Hefei Zhixu Instrument Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 12
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Patent: 5
Anhui Sheng, China
Patent: 3
Shanghai AOFIC Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Yunnan Tengge Technology Co., Ltd.
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Nanjing Haipu Hydrology Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among 77 patents, we discovered top 18 universities and scientific research institutions by total patent application. Ocean University of China, Harbin Engineering University, East China Normal University are dominant in this area. They take 25.97% of the total patent filing.
Shandong Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1