Search results for “Railway noise” companies
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Key Players
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Innovation Intensity
With the analysis among 57 patents, we discovered top 38 key players by total patent application. China Academy of Railway Sciences Group Co. Ltd., China Railway Design Group Co., Ltd., Chengdu Xinzhu Road & Bridge Machinery Co., Ltd. are dominant in this area. They take 35.09% of the total patent filing.
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 1
Tokyo-to, Japan
Patent: 1
Aichi-ken, Japan
Patent: 1
Shanxi Sheng, China
Patent: 1
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 38 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing China Academy of Railway Sciences, China Academy of Railway Sciences Group Co. Ltd., China Railway Design Group Co., Ltd. take 47.37% of patent filing during this period.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 4
Gansu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 38 patents in last 5 years, we discover 27 new entrants. China Academy of Railway Sciences Group Co. Ltd., Lanzhou Jiaotong University, China Railway Shanghai Engineering Bureau Group Construction Engineering Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 7
Gansu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Hubei Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 28 patents, we discovered top 10 universities and scientific research institutions by total patent application. China Academy of Railway Sciences, Lanzhou Jiaotong University, Southwest Jiaotong University are dominant in this area. They take 67.86% of the total patent filing.
Beijing Shi, China
Patent: 8
Gansu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
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