With the analysis among 38 patents, we discovered top 27 key players by total patent application. ALSTOM Transport SA, GM Global Technology Operations LLC, Fujitsu Ltd. are dominant in this area. They take 28.95% of the total patent filing.
Shanghai Shi, China
Patent: 4
GM Global Technology Operations LLC
Michigan, United States
Patent: 3
Beijing Shi, China
Patent: 2
Brandenburg, Germany
Patent: 2
Beijing Shi, China
Patent: 1
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With the analysis among related 13 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Nanjing Hydraulic Research Institute, Xi'an Jiaotong University, North Eastern University take 23.08% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 14 new entrants. Nanjing Hydraulic Research Institute, North Eastern University, Changjiang Sea-route Planning Design Research Institute are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 15 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, University of South Florida, Tongji University are dominant in this area. They take 20.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1