Search results for “Box girder” companies
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Key Players
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Innovation Intensity
With the analysis among 8,606 patents, we discovered top 478 key players by total patent application. China Road & Bridge Engineering Co. Ltd., Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si, China Railway Siyuan Survey & Design Group Co., Ltd. are dominant in this area. They take 3.95% of the total patent filing.
Beijing Shi, China
Patent: 123
Beijing Shi, China
Patent: 112
Hubei Sheng, China
Patent: 105
Beijing Shi, China
Patent: 97
Shanxi Sheng, China
Patent: 95
Hubei Sheng, China
Patent: 95
Shanxi Sheng, China
Patent: 90
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 84
Hubei Sheng, China
Patent: 81
Anhui Sheng, China
Patent: 68
Startups & Unicorns
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Innovation Intensity
With the analysis among 7 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 6,370 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Road & Bridge Engineering Co. Ltd., Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si, China Communications First Public Bureau Group Co., Ltd. take 4.76% of patent filing during this period.
Beijing Shi, China
Patent: 114
Beijing Shi, China
Patent: 106
Beijing Shi, China
Patent: 83
Shanxi Sheng, China
Patent: 82
Hubei Sheng, China
Patent: 68
Shanxi Sheng, China
Patent: 66
Anhui Sheng, China
Patent: 55
Hubei Sheng, China
Patent: 55
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 54
Beijing Shi, China
Patent: 44
New Entrants
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Innovation in recent 5 years
With the analysis among related 6,370 patents in last 5 years, we discover 207 new entrants. China Railway Seventh Group Co. Ltd., Shanxi Zhonghaiwei Rail Transit Engineering Co., Ltd., China Railway 16th Bureau Group No. 3 Engineering Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 29
Shanxi Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 24
Fujian Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 23
Zhejiang Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 17
Research Institutions
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Innovation Intensity
With the analysis among 1,163 patents, we discovered top 149 universities and scientific research institutions by total patent application. Southeast University, Chongqing Jiaotong University, Hunan University are dominant in this area. They take 11.95% of the total patent filing.
Jiangsu Sheng, China
Patent: 54
Chongqing Shi, China
Patent: 44
Hunan Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 39
Shanghai Shi, China
Patent: 36
Shaanxi Sheng, China
Patent: 33
Shandong Sheng, China
Patent: 25
Henan Sheng, China
Patent: 25
Hunan Sheng, China
Patent: 23
Fujian Sheng, China
Patent: 23
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