Search results for “Girder bridge” companies
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Key Players
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Innovation Intensity
With the analysis among 1,136 patents, we discovered top 473 key players by total patent application. China Railway Major Bridge Engineering Group Co., Ltd., China Railway Siyuan Survey & Design Group Co., Ltd., Guangxi Traffic Kexue Research Yuan are dominant in this area. They take 5.37% of the total patent filing.
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 22
Hubei Sheng, China
Patent: 20
Guangxi Zhuangzu Zizhiqu, China
Patent: 19
Sichuan Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 14
Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
South Korea
Patent: 11
South Korea
Patent: 10
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 660 patents applied in the last 5 years. We discover 392 most active companies in this area. The fast-growing China Railway Siyuan Survey & Design Group Co., Ltd., Guangxi Traffic Kexue Research Yuan, Shanghai Municipal Engineering Design Inst (Group) Co., Ltd. take 6.21% of patent filing during this period.
Hubei Sheng, China
Patent: 16
Guangxi Zhuangzu Zizhiqu, China
Patent: 13
Shanghai Shi, China
Patent: 12
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
China
Patent: 7
New Entrants
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Innovation in recent 5 years
With the analysis among related 660 patents in last 5 years, we discover 304 new entrants. Liaoning Communication Survey & Design Institute, China Railway No. 2 Engineering Group Co., Ltd., China Railway Fourth Bureau Group Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Gansu Sheng, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 375 patents, we discovered top 83 universities and scientific research institutions by total patent application. Chang'an University, Chongqing Jiaotong University, Tongji University are dominant in this area. They take 16.80% of the total patent filing.
Shaanxi Sheng, China
Patent: 25
Chongqing Shi, China
Patent: 21
Shanghai Shi, China
Patent: 14
Fujian Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
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