With the analysis among 628 patents, we discovered top 258 key players by total patent application. Zhongjiao No. 1 Engineering Investigation & Design Institute, Koninklijke BAM Groep NV, CCCI-FHDI Engineering Co. Ltd. are dominant in this area. They take 9.55% of the total patent filing.
Tianjin Shi, China
Patent: 25
Utrecht, Netherlands
Patent: 18
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 12
Osaka-fu, Japan
Patent: 11
Shanghai Shi, China
Patent: 11
Tianjin Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 10
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
EDINBURGH, United Kingdom
Patent: 4
With the analysis among related 964 patents applied in the last 5 years. We discover 268 most active companies in this area. The fast-growing Jiangsu University of Science & Technology, Dalian University of Technology, Tianjin Institute of Water Transport Engineering, Ministry of Transport take 13.17% of patent filing during this period.
Jiangsu Sheng, China
Patent: 52
Liaoning Sheng, China
Patent: 38
undefined undefined
Patent: 37
Jiangsu Sheng, China
Patent: 25
Shandong Sheng, China
Patent: 23
Tianjin Shi, China
Patent: 22
Heilongjiang Sheng, China
Patent: 21
Shandong Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 18
Utrecht, Netherlands
Patent: 15
With the analysis among related 964 patents in last 5 years, we discover 239 new entrants. Tianjin Institute of Water Transport Engineering, Ministry of Transport, Ludong University, Harbin Engineering University are the most active new entrants in this area.
undefined undefined
Patent: 37
Shandong Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 21
Tianjin Shi, China
Patent: 18
undefined undefined
Patent: 14
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 10
With the analysis among 515 patents, we discovered top 60 universities and scientific research institutions by total patent application. Jiangsu University of Science & Technology, Hohai University, Ludong University are dominant in this area. They take 25.83% of the total patent filing.
Jiangsu Sheng, China
Patent: 53
Jiangsu Sheng, China
Patent: 30
Shandong Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 21
Shandong Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6