With the analysis among 94 patents, we discovered top 56 key players by total patent application. Arnold Jäger Holding GmbH, CCCC Guangzhou Dredging Co. Ltd., Exxonmobil Upstream Research Co. are dominant in this area. They take 18.09% of the total patent filing.
Niedersachsen, Germany
Patent: 6
Guangdong Sheng, China
Patent: 6
Texas, United States
Patent: 5
Michigan, United States
Patent: 4
Hubei Sheng, China
Patent: 3
Mitsubishi Heavy Industries, Ltd.
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
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With the analysis among related 91 patents applied in the last 5 years. We discover 53 most active companies in this area. The fast-growing Wuhan University of Technology, CCCC Guangzhou Dredging Co. Ltd., Arnold Jäger Holding GmbH take 19.78% of patent filing during this period.
Hubei Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Niedersachsen, Germany
Patent: 5
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Michigan, United States
Patent: 2
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Patent: 2
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Patent: 2
With the analysis among related 91 patents in last 5 years, we discover 48 new entrants. Wuhan University of Technology, CCCC Guangzhou Dredging Co. Ltd., Port & Airport Research Institute are the most active new entrants in this area.
Hubei Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Cccc Second Public Bureau First Engineering Co Ltd.
Hubei Sheng, China
Patent: 2
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Patent: 2
With the analysis among 40 patents, we discovered top 16 universities and scientific research institutions by total patent application. Wuhan University of Technology, China Three Gorges University, Xiamen University are dominant in this area. They take 40.00% of the total patent filing.
Hubei Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1