With the analysis among 121 patents, we discovered top 92 key players by total patent application. Mitsubishi Heavy Industries, Ltd., TOSHIBA Corp., NIPPON STEEL CORP. are dominant in this area. They take 15.70% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 70 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing Mitsubishi Heavy Industries, Ltd., JFE Steel Corp., University of Massachusetts take 17.14% of patent filing during this period.
Mitsubishi Heavy Industries, Ltd.
Massachusetts, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 70 patents in last 5 years, we discover 56 new entrants. JFE Steel Corp., University of Massachusetts, China Railway Siyuan Survey & Design Group Co., Ltd. are the most active new entrants in this area.
Massachusetts, United States
Patent: 3
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Huaguangtan Hydraulic Power Generation Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among 94 patents, we discovered top 53 universities and scientific research institutions by total patent application. Hohai University, Osaka University, Railway Technical Research Institute are dominant in this area. They take 13.83% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 3
Massachusetts, United States
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Massachusetts, United States
Patent: 2
Lombardia, Italy
Patent: 2
Sichuan Sheng, China
Patent: 2