With the analysis among 165 patents, we discovered top 121 key players by total patent application. CCCC Tianjin Dredging Co., Ltd., Cccc Tdc Southern Communications Construction Co. Ltd., Cccc Tianjin Dredging Engineering Co Ltd. are dominant in this area. They take 13.33% of the total patent filing.
Tianjin Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Dongguan Modern Shipbuilding Co., Ltd.
Guangdong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Chongqing Guoxiu Shujiang Shipping Co., Ltd.
Chongqing Shi, China
Patent: 4
Texas, United States
Patent: 3
Anhui Sheng, China
Patent: 3
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With the analysis among related 178 patents applied in the last 5 years. We discover 127 most active companies in this area. The fast-growing CCCC Tianjin Dredging Co., Ltd., Cccc Tdc Southern Communications Construction Co. Ltd., Cccc Tianjin Dredging Engineering Co Ltd. take 12.36% of patent filing during this period.
Tianjin Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Chongqing Guoxiu Shujiang Shipping Co., Ltd.
Chongqing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
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Patent: 3
With the analysis among related 178 patents in last 5 years, we discover 126 new entrants. CCCC Tianjin Dredging Co., Ltd., Cccc Tdc Southern Communications Construction Co. Ltd., Cccc Tianjin Dredging Engineering Co Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Chongqing Guoxiu Shujiang Shipping Co., Ltd.
Chongqing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
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Patent: 3
FUJIAN WEIYUAN NEW MATERIALS TECHNOLOGY CO.,LTD.
Fujian Sheng, China
Patent: 3
With the analysis among 53 patents, we discovered top 19 universities and scientific research institutions by total patent application. Wuhan University of Technology, Hohai University, Nanchang Institute of Technology are dominant in this area. They take 11.32% of the total patent filing.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Changchun Institute of Technology
Jilin Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1