Search results for “Railway engineering” companies
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Key Players
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Innovation Intensity
With the analysis among 1,005 patents, we discovered top 473 key players by total patent application. China Academy of Railway Sciences Group Co. Ltd., CRCC High-Tech Equipment Corp. Ltd., China Railway Eryuan Engineering Group Co., Ltd. are dominant in this area. They take 12.44% of the total patent filing.
Beijing Shi, China
Patent: 47
Yunnan Sheng, China
Patent: 46
Sichuan Sheng, China
Patent: 32
Shaanxi Sheng, China
Patent: 29
Tianjin Shi, China
Patent: 29
Beijing Shi, China
Patent: 27
Hubei Sheng, China
Patent: 26
Beijing Shi, China
Patent: 24
Beijing Shi, China
Patent: 24
Beijing Shi, China
Patent: 22
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 1,002 patents applied in the last 5 years. We discover 399 most active companies in this area. The fast-growing CRCC High-Tech Equipment Corp. Ltd., China Academy of Railway Sciences Group Co. Ltd., China Railway Eryuan Engineering Group Co., Ltd. take 10.98% of patent filing during this period.
Yunnan Sheng, China
Patent: 43
Beijing Shi, China
Patent: 42
Sichuan Sheng, China
Patent: 25
Beijing Shi, China
Patent: 21
Beijing Shi, China
Patent: 21
Tianjin Shi, China
Patent: 21
Hubei Sheng, China
Patent: 20
Beijing Shi, China
Patent: 19
Beijing Shi, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,002 patents in last 5 years, we discover 346 new entrants. Zhengzhou Railway Vocational & Technical College, CRRC Qishuyan Institute Co., Ltd., Changzhou Ruitai Engineering Machinery Co. Ltd. are the most active new entrants in this area.
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Vaud, Switzerland
Patent: 10
Nanjing Institute of Railway Technology
United States
Patent: 9
Guizhou Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 251 patents, we discovered top 40 universities and scientific research institutions by total patent application. Shanghai University of Engineering Science, Southwest Jiaotong University, Zhengzhou Railway Vocational & Technical College are dominant in this area. They take 37.85% of the total patent filing.
Shanghai Shi, China
Patent: 15
Sichuan Sheng, China
Patent: 15
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 14
Yunnan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Gansu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
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