With the analysis among 628 patents, we discovered top 399 key players by total patent application. Westinghouse Air Brake Co., General Signal Corp., Sasib SpA are dominant in this area. They take 7.64% of the total patent filing.
Westinghouse Air Brake Co.
Pennsylvania, United States
Patent: 20
Connecticut, United States
Patent: 19
Emilia-Romagna, Italy
Patent: 9
Korea Railroad Research Institute
Sichuan Fornew Technologies Co. Ltd.
Sichuan Sheng, China
Patent: 8
Texas, United States
Patent: 7
China Railway Construction Electrification Bureau Group Rail Transit Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Sambo Engineering Co., Ltd.
Gyeongsangbuk-do, South Korea
Patent: 6
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Hyperloop Technologies Inc
California, United States
Patent: 1
AALAN CONTROL TECHNOLOGY PRIVATE LIMITED
Tamil Nadu, India
Patent: 1
With the analysis among related 258 patents applied in the last 5 years. We discover 214 most active companies in this area. The fast-growing Central South University, Jingmen Sian Machinery Equipment Co., Ltd., Sinohydro Bureau 14 Co., Ltd. take 3.49% of patent filing during this period.
Hunan Sheng, China
Patent: 3
Jingmen Sian Machinery Equipment Co., Ltd.
Hubei Sheng, China
Patent: 3
Sinohydro Bureau 14 Co., Ltd.
Yunnan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 2
Hebei Communication Construction Co. Ltd.
Hebei Sheng, China
Patent: 2
Baoji CSR Times Engineering Machinery Co., Ltd.
Shaanxi Sheng, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
Kunshan Shangsheng Hazardous Waste Professional Transportation Co., Ltd
Jiangsu Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
With the analysis among related 258 patents in last 5 years, we discover 204 new entrants. Central South University, Jingmen Sian Machinery Equipment Co., Ltd., Sinohydro Bureau 14 Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 3
Jingmen Sian Machinery Equipment Co., Ltd.
Hubei Sheng, China
Patent: 3
Sinohydro Bureau 14 Co., Ltd.
Yunnan Sheng, China
Patent: 3
China Railway Jianzhu Group Co., Ltd.
Beijing Shi, China
Patent: 2
Hebei Communication Construction Co. Ltd.
Hebei Sheng, China
Patent: 2
Baoji CSR Times Engineering Machinery Co., Ltd.
Shaanxi Sheng, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
Kunshan Shangsheng Hazardous Waste Professional Transportation Co., Ltd
Jiangsu Sheng, China
Patent: 2
MCC TianGong Group Corp. Ltd.
Tianjin Shi, China
Patent: 2
Zhong Tie Er Ju Di Yi Gong Cheng You Xian Gong Si
Guizhou Sheng, China
Patent: 2
With the analysis among 106 patents, we discovered top 44 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Southwest Jiaotong University, Southeast University are dominant in this area. They take 28.30% of the total patent filing.
Railway Technical Research Institute
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Louisiana State University
Louisiana, United States
Patent: 3
Hunan Sheng, China
Patent: 3
Korea Advanced Institute of Science & Technology
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2