With the analysis among 253 patents, we discovered top 131 key players by total patent application. NIPPON STEEL CORP., Franz Plasser Bahnbaumaschinen Industriegesellschaft mbH, Loram Maintenance of Way, Inc. are dominant in this area. They take 11.07% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Franz Plasser Bahnbaumaschinen Industriegesellschaft mbH
Loram Maintenance of Way, Inc.
Minnesota, United States
Patent: 8
China Railway Baoji Bridge Group Co., Ltd.
Shaanxi Sheng, China
Patent: 8
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 6
Suzhou Savera Shangwu Elevator Riding Systems Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 6
Pangang Group Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 5
Whitmore Manufacturing LLC
Texas, United States
Patent: 5
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With the analysis among related 89 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Pangang Group Research Institute Co., Ltd., Sichuan Yaocheng Nondestructive Testing Technology Co., Ltd., Whitmore Manufacturing LLC take 14.61% of patent filing during this period.
Pangang Group Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 5
Sichuan Yaocheng Nondestructive Testing Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Whitmore Manufacturing LLC
Texas, United States
Patent: 4
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 4
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 3
Railway Construction Research Institute of China Academy of Railway Sciences Group Co., Ltd.
Beijing Shi, China
Patent: 3
China Railway Baoji Bridge Group Co., Ltd.
Shaanxi Sheng, China
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Pangang Group Panzhihua Steel & Vanadium Co., Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among related 89 patents in last 5 years, we discover 45 new entrants. Pangang Group Research Institute Co., Ltd., Geismar Alpes SAS, East China Jiaotong University are the most active new entrants in this area.
Pangang Group Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 5
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Sany Automobile Manufacturing Co. Ltd.
Hunan Sheng, China
Patent: 1
Xingtai Ultrasonic Testing Equipment Co., Ltd.
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Luoyang Sunrui Rubber&Plastic Science & Technology Co. Ltd.
Henan Sheng, China
Patent: 1
California, United States
Patent: 1
Beijing Lead Time Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 35 patents, we discovered top 13 universities and scientific research institutions by total patent application. Railway Technical Research Institute, East China Jiaotong University, University of Science & Technology Liaoning are dominant in this area. They take 40.00% of the total patent filing.
Railway Technical Research Institute
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
University of Science & Technology Liaoning
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Alabama, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1