Search results for “Bridge deck” companies
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Key Players
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Innovation Intensity
With the analysis among 9,930 patents, we discovered top 471 key players by total patent application. China Railway Siyuan Survey & Design Group Co., Ltd., China Railway Major Bridge Engineering Group Co., Ltd., China Road & Bridge Engineering Co. Ltd. are dominant in this area. They take 4.69% of the total patent filing.
Hubei Sheng, China
Patent: 190
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 152
Beijing Shi, China
Patent: 124
Shanghai Shi, China
Patent: 98
Beijing Shi, China
Patent: 86
Hubei Sheng, China
Patent: 86
Hubei Sheng, China
Patent: 72
Hubei Sheng, China
Patent: 71
Sichuan Sheng, China
Patent: 66
Shanghai Shi, China
Patent: 62
Startups & Unicorns
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Innovation Intensity
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 9,298 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Railway Major Bridge Engineering Group Co., Ltd., China Railway Siyuan Survey & Design Group Co., Ltd., China Road & Bridge Engineering Co. Ltd. take 4.08% of patent filing during this period.
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 134
Hubei Sheng, China
Patent: 132
Beijing Shi, China
Patent: 113
Fujian Sheng, China
Patent: 84
Beijing Shi, China
Patent: 84
Jiangsu Sheng, China
Patent: 75
Shanghai Shi, China
Patent: 70
Shaanxi Sheng, China
Patent: 68
Hubei Sheng, China
Patent: 68
Hunan Sheng, China
Patent: 66
New Entrants
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Innovation in recent 5 years
With the analysis among related 9,298 patents in last 5 years, we discover 229 new entrants. Gansu Province Transportation Planning Survey & Design Inst, Powerchina Road Bridge Group Co., Ltd., China Railway 11th Bureau Group Corp., Ltd. are the most active new entrants in this area.
Gansu Sheng, China
Patent: 36
Beijing Shi, China
Patent: 21
Hubei Sheng, China
Patent: 21
Beijing Shi, China
Patent: 17
Liaoning Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Sichuan Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 15
Research Institutions
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Innovation Intensity
With the analysis among 2,509 patents, we discovered top 183 universities and scientific research institutions by total patent application. Southeast University, Chang'an University, Fuzhou University are dominant in this area. They take 15.30% of the total patent filing.
Jiangsu Sheng, China
Patent: 134
Shaanxi Sheng, China
Patent: 132
Fujian Sheng, China
Patent: 118
Shanghai Shi, China
Patent: 88
Hunan Sheng, China
Patent: 88
Chongqing Shi, China
Patent: 56
Hunan Sheng, China
Patent: 53
Sichuan Sheng, China
Patent: 52
Jiangsu Sheng, China
Patent: 51
Jiangsu Sheng, China
Patent: 50
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