Search results for “Prestressed structure” companies
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Key Players
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Innovation Intensity
With the analysis among 580 patents, we discovered top 339 key players by total patent application. Yihe Technology Development (Shanghai) Co., Ltd., Contra Vision Ltd., Freyssinet International & Cie are dominant in this area. They take 7.93% of the total patent filing.
Yihe Technology Development (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 25
Contra Vision Ltd.
STOCKPORT, United Kingdom
Patent: 11
Freyssinet International & Cie
France
Patent: 10
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 7
Re-Fer AG
Schwyz, Switzerland
Patent: 7
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Patent: 6
Gould, Inc.
South Carolina, United States
Patent: 5
Eidgenössische Materialprüfungs & Forschungsanstalt Empa
ZURICH, Switzerland
Patent: 5
China Railway 23rd Bureau Group Co., Ltd.
Sichuan Sheng, China
Patent: 5
China Railway Engineering Consulting Group Co., Ltd.
Beijing Shi, China
Patent: 5
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 234 patents applied in the last 5 years. We discover 171 most active companies in this area. The fast-growing China Construction Eighth Engineering Division Corp. Ltd., Central Research Institute of Bldg & Construction Co., Ltd., Nanjing Boruiji Engineering Technology Co., Ltd. take 5.98% of patent filing during this period.
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 5
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Patent: 5
Nanjing Boruiji Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China Railway Bridge Bureau Seventh Engineering Co., Ltd.
Hubei Sheng, China
Patent: 4
China Metallurgical Construction Research Institute (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 3
Qingdao Huastron Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Ningbo Changshengfeng Machinery Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 3
Nanjing Guangxiang Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 3
China Railway Design Group Co., Ltd.
Tianjin Shi, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 234 patents in last 5 years, we discover 150 new entrants. Nanjing Boruiji Engineering Technology Co., Ltd., China Railway Bridge Bureau Seventh Engineering Co., Ltd., China Metallurgical Construction Research Institute (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Nanjing Boruiji Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China Railway Bridge Bureau Seventh Engineering Co., Ltd.
Hubei Sheng, China
Patent: 4
China Metallurgical Construction Research Institute (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 3
Qingdao Huastron Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Ningbo Changshengfeng Machinery Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 3
Nanjing Guangxiang Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 3
China Railway Design Group Co., Ltd.
Tianjin Shi, China
Patent: 3
Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si
Beijing Shi, China
Patent: 3
China Railway 18th Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 126 patents, we discovered top 46 universities and scientific research institutions by total patent application. Tongji University, Beijing Jiaotong University, Hunan University are dominant in this area. They take 10.32% of the total patent filing.
Tongji University
Shanghai Shi, China
Patent: 4
Beijing Jiaotong University
Beijing Shi, China
Patent: 4
Hunan University
Hunan Sheng, China
Patent: 4
Yangzhou University
Jiangsu Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Xi'an Highway Institute
Shaanxi Sheng, China
Patent: 4
Beijing University of Technology
Beijing Shi, China
Patent: 3
Tsinghua University
Beijing Shi, China
Patent: 3
Beihang University
Beijing Shi, China
Patent: 3
Yangtze University
Hubei Sheng, China
Patent: 3
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