Search results for “Contact network” companies
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Key Players
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Innovation Intensity
With the analysis among 2,332 patents, we discovered top 483 key players by total patent application. China Railway First Survey & Design Institute Group Co., Ltd., China Railway Electrification Bureau (Group) Co., Ltd., Lanzhou Xinwei Vehicle Equipment Co., Ltd. are dominant in this area. They take 8.45% of the total patent filing.
Shaanxi Sheng, China
Patent: 73
Beijing Shi, China
Patent: 64
Gansu Sheng, China
Patent: 60
Sichuan Sheng, China
Patent: 46
Hubei Sheng, China
Patent: 44
Tianjin Shi, China
Patent: 39
Sichuan Sheng, China
Patent: 38
Beijing Shi, China
Patent: 35
Beijing Shi, China
Patent: 33
Jiangsu Sheng, China
Patent: 33
Startups & Unicorns
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Innovation Intensity
With the analysis among 9 patents, we discovered top 6 start-ups by total patent application. Qianxing Group, Yinhe Shuidi Technology Beijing Co. Ltd., CHeKT LLC are active in this area.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 2,174 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Jiaotong University, Lanzhou Xinwei Vehicle Equipment Co., Ltd., China Railway First Survey & Design Institute Group Co., Ltd. take 9.57% of patent filing during this period.
Sichuan Sheng, China
Patent: 91
Gansu Sheng, China
Patent: 60
Shaanxi Sheng, China
Patent: 57
Beijing Shi, China
Patent: 49
Sichuan Sheng, China
Patent: 37
Tianjin Shi, China
Patent: 34
Hubei Sheng, China
Patent: 33
Beijing Shi, China
Patent: 32
Sichuan Sheng, China
Patent: 29
Beijing Shi, China
Patent: 27
New Entrants
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Innovation in recent 5 years
With the analysis among related 2,174 patents in last 5 years, we discover 394 new entrants. Lanzhou Xinwei Vehicle Equipment Co., Ltd., China Railway Construction Corp. Ltd., China Railway 12th Bureau Group Co., Ltd. are the most active new entrants in this area.
Gansu Sheng, China
Patent: 60
Beijing Shi, China
Patent: 22
Shanxi Sheng, China
Patent: 21
Tianjin Shi, China
Patent: 20
Hebei Sheng, China
Patent: 18
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 15
Gansu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Research Institutions
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Innovation Intensity
With the analysis among 645 patents, we discovered top 83 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Beijing Jiaotong University, East China Jiaotong University are dominant in this area. They take 29.46% of the total patent filing.
Sichuan Sheng, China
Patent: 132
Beijing Shi, China
Patent: 26
Jiangxi Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 11
Gansu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Zhengzhou Railway Vocational & Technical College
Henan Sheng, China
Patent: 10
Virginia, United States
Patent: 8
Hebei Sheng, China
Patent: 8
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