With the analysis among 22,394 patents, we discovered top 487 key players by total patent application. China Railway Siyuan Survey & Design Group Co., Ltd., Plasser & Theurer Export Von Bahnbaumaschinen GmbH, China Academy of Railway Sciences Group Co. Ltd. are dominant in this area. They take 3.67% of the total patent filing.
Hubei Sheng, China
Patent: 324
Beijing Shi, China
Patent: 202
Sichuan Sheng, China
Patent: 193
California, United States
Patent: 179
Illinois, United States
Patent: 173
Guangdong Sheng, China
Patent: 162
Beijing Shi, China
Patent: 147
Beijing Shi, China
Patent: 141
With the analysis among 102 patents, we discovered top 41 start-ups by total patent application. Attabotics, Inc., Hyperloop Technologies Inc, Englishco LLC are active in this area.
Alberta, Canada
Patent: 14
California, United States
Patent: 13
New York, United States
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 3
California, United States
Patent: 2
With the analysis among related 16,122 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Railway Siyuan Survey & Design Group Co., Ltd., Plasser & Theurer Export Von Bahnbaumaschinen GmbH, China Academy of Railway Sciences Group Co. Ltd. take 4.46% of patent filing during this period.
Hubei Sheng, China
Patent: 306
Beijing Shi, China
Patent: 197
Sichuan Sheng, China
Patent: 179
Sichuan Sheng, China
Patent: 164
Beijing Shi, China
Patent: 148
Guangdong Sheng, China
Patent: 144
Illinois, United States
Patent: 133
Beijing Shi, China
Patent: 131
Tianjin Shi, China
Patent: 112
With the analysis among related 16,122 patents in last 5 years, we discover 294 new entrants. BNSF Railway Co., China Railway Fifth Survey & Design Institute Group Co. Ltd., Zhengzhou Railway Vocational & Technical College are the most active new entrants in this area.
Texas, United States
Patent: 59
Beijing Shi, China
Patent: 52
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 42
Beijing Shi, China
Patent: 41
Beijing Shi, China
Patent: 40
Guangdong Sheng, China
Patent: 35
Tianjin Shi, China
Patent: 31
Hubei Sheng, China
Patent: 29
Liaoning Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
With the analysis among 2,582 patents, we discovered top 198 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Central South University, Beijing Jiaotong University are dominant in this area. They take 20.26% of the total patent filing.
Sichuan Sheng, China
Patent: 172
Hunan Sheng, China
Patent: 95
Beijing Shi, China
Patent: 92
Gansu Sheng, China
Patent: 50
Hebei Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 44
Jiangxi Sheng, China
Patent: 44
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 42
Shanghai Shi, China
Patent: 38