With the analysis among 42 patents, we discovered top 31 key players by total patent application. Cccc Tianjin Dredging Engineering Co Ltd., Tian Jin Tai Da Lv Hua Ji Tuan You Xian Gong Si, Shanghai Gardens (Group) Co., Ltd. are dominant in this area. They take 23.81% of the total patent filing.
Tianjin Shi, China
Patent: 4
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
China Jiangsu International Economic & Technical Cooperation
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 28 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Shanghai Highway Bridge (Group) Co., Ltd., Yancheng City Water Conservancy Survey and Design Research Institute Co., Ltd., Powerchina Road Bridge Group Co., Ltd. take 21.43% of patent filing during this period.
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
China Jiangsu International Economic & Technical Cooperation
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 21 new entrants. Shanghai Highway Bridge (Group) Co., Ltd., Yancheng City Water Conservancy Survey and Design Research Institute Co., Ltd., Powerchina Road Bridge Group Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
China Jiangsu International Economic & Technical Cooperation
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 8 universities and scientific research institutions by total patent application. Hohai University, Wenzhou University, Zhejiang University of Technology are dominant in this area. They take 56.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1