With the analysis among 251 patents, we discovered top 135 key players by total patent application. Nanjing Jinsonghan Power Technology Co., Ltd., Tangshan Harbin Technology Co., Ltd., Nanjing Huibang Intelligent Technology Co., Ltd. are dominant in this area. They take 28.29% of the total patent filing.
Nanjing Jinsonghan Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 45
Tangshan Harbin Technology Co., Ltd.
Hebei Sheng, China
Patent: 16
Nanjing Huibang Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Tangshan Shengyin Marine Technology Co., Ltd.
Hebei Sheng, China
Patent: 10
Qingdao Ocean Data Engineering Co., Ltd.
Shandong Sheng, China
Patent: 5
Shanghai QiFan Cable Co., Ltd.
Shanghai Shi, China
Patent: 4
Dezhou Yaoding Photoelectric Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Tunan Ocean Technology (Qingdao) Co., Ltd.
Shandong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Qingdao Eurasia Marine Survey Equipment Co., Ltd.
Shandong Sheng, China
Patent: 3
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With the analysis among related 294 patents applied in the last 5 years. We discover 165 most active companies in this area. The fast-growing Tangshan Harbin Technology Co., Ltd., Tangshan Shengyin Marine Technology Co., Ltd., Zhejiang University take 11.56% of patent filing during this period.
Tangshan Harbin Technology Co., Ltd.
Hebei Sheng, China
Patent: 16
Tangshan Shengyin Marine Technology Co., Ltd.
Hebei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
Ocean University of China
Shandong Sheng, China
Patent: 6
Qingdao Ocean Data Engineering Co., Ltd.
Shandong Sheng, China
Patent: 5
Institute of Marine Instruments and Meters, Shandong Academy of Sciences
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Patent: 4
Wuchang University of Technology
Hubei Sheng, China
Patent: 4
Tunan Ocean Technology (Qingdao) Co., Ltd.
Shandong Sheng, China
Patent: 4
Dezhou Yaoding Photoelectric Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
With the analysis among related 294 patents in last 5 years, we discover 147 new entrants. Tangshan Harbin Technology Co., Ltd., Tangshan Shengyin Marine Technology Co., Ltd., Qingdao Ocean Data Engineering Co., Ltd. are the most active new entrants in this area.
Tangshan Harbin Technology Co., Ltd.
Hebei Sheng, China
Patent: 16
Tangshan Shengyin Marine Technology Co., Ltd.
Hebei Sheng, China
Patent: 10
Qingdao Ocean Data Engineering Co., Ltd.
Shandong Sheng, China
Patent: 5
Wuchang University of Technology
Hubei Sheng, China
Patent: 4
Tunan Ocean Technology (Qingdao) Co., Ltd.
Shandong Sheng, China
Patent: 4
Dezhou Yaoding Photoelectric Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
With the analysis among 171 patents, we discovered top 56 universities and scientific research institutions by total patent application. Zhejiang University, Harbin Engineering University, Ocean University of China are dominant in this area. They take 15.20% of the total patent filing.
Zhejiang Sheng, China
Patent: 11
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
Ocean University of China
Shandong Sheng, China
Patent: 7
Wuchang University of Technology
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 3