Search results for “Railway freight car” companies
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Key Players
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Innovation Intensity
With the analysis among 2,992 patents, we discovered top 483 key players by total patent application. Qiqihar Railway Rolling Stock Co. Ltd., Amsted Rail Co., Inc., CRRC Yangtze Co. Ltd. are dominant in this area. They take 20.99% of the total patent filing.
Heilongjiang Sheng, China
Patent: 271
Illinois, United States
Patent: 183
Hubei Sheng, China
Patent: 174
Sichuan Sheng, China
Patent: 151
Heilongjiang Sheng, China
Patent: 105
Beijing Shi, China
Patent: 83
Beijing Shi, China
Patent: 83
Shanxi Sheng, China
Patent: 82
Shandong Sheng, China
Patent: 58
Pennsylvania, United States
Patent: 51
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 1,592 patents applied in the last 5 years. We discover 346 most active companies in this area. The fast-growing Harbin Kejia General Mechanical & Electrical Co., Ltd., Qiqihar Railway Rolling Stock Co. Ltd., CRRC Yangtze Co. Ltd. take 17.21% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 104
Heilongjiang Sheng, China
Patent: 85
Hubei Sheng, China
Patent: 85
Sichuan Sheng, China
Patent: 82
Beijing Shi, China
Patent: 78
Illinois, United States
Patent: 70
Shanxi Sheng, China
Patent: 43
Hubei Sheng, China
Patent: 40
Shandong Sheng, China
Patent: 31
Sichuan Sheng, China
Patent: 31
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,592 patents in last 5 years, we discover 266 new entrants. CRRC Yangtze River Transportation Equipment Group Co., Ltd., CRRC Changzhou Vehicle Co., Ltd., Nanjing Hongsheng Railway Vehicle Parts Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Russia
Patent: 9
Sichuan Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Research Institutions
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Innovation Intensity
With the analysis among 167 patents, we discovered top 31 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Chengdu Institute of Technology, Central South University are dominant in this area. They take 29.94% of the total patent filing.
Sichuan Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Gansu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Valencia, Spain
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
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