With the analysis among 4,517 patents, we discovered top 470 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., IHI Corp. are dominant in this area. They take 7.24% of the total patent filing.
Tokyo-to, Japan
Patent: 131
Tokyo-to, Japan
Patent: 106
Tokyo-to, Japan
Patent: 90
Shandong Sheng, China
Patent: 71
Tokyo-to, Japan
Patent: 69
Aichi-ken, Japan
Patent: 59
Osaka-fu, Japan
Patent: 56
Tokyo-to, Japan
Patent: 52
Osaka-fu, Japan
Patent: 50
Hunan Sheng, China
Patent: 45
With the analysis among 59 patents, we discovered top 12 start-ups by total patent application. Hyperloop Technologies Inc, MagLev Aero, Inc., Levitation are active in this area.
California, United States
Patent: 27
Massachusetts, United States
Patent: 12
Uttar Pradesh, India
Patent: 9
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 2
Massachusetts, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,105 patents applied in the last 5 years. We discover 379 most active companies in this area. The fast-growing Southwest Jiaotong University, ALD Vacuum Technologies GmbH, National University of Defense Technology take 9.14% of patent filing during this period.
Sichuan Sheng, China
Patent: 45
Hessen, Germany
Patent: 32
Hunan Sheng, China
Patent: 24
Hunan Sheng, China
Patent: 24
Hebei Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 18
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Patent: 17
Jiangxi Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 14
Shandong Sheng, China
Patent: 13
With the analysis among related 1,105 patents in last 5 years, we discover 261 new entrants. CRRC Tangshan Co., Ltd., China Aerospace Science and Industry Academy of Aviation Technology, Jiangxi University of Science & Technology are the most active new entrants in this area.
Hebei Sheng, China
Patent: 21
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Patent: 17
Jiangxi Sheng, China
Patent: 16
Massachusetts, United States
Patent: 12
Hunan Sheng, China
Patent: 10
California, United States
Patent: 9
Shaanxi Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Jiangxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
With the analysis among 1,027 patents, we discovered top 166 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Southwest Jiaotong University, National University of Defense Technology are dominant in this area. They take 20.45% of the total patent filing.
Sichuan Sheng, China
Patent: 75
Hunan Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 25
Shanghai Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Jiangxi Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 13