Search results for “Cofferdam” companies
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Key Players
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Innovation Intensity
With the analysis among 5,155 patents, we discovered top 486 key players by total patent application. China Railway Major Bridge Engineering Group Co., Ltd., Powerchina Huadong Engineering Corp. Ltd., CCCC Second Harbor Engineering Bureau Co. Ltd. are dominant in this area. They take 5.96% of the total patent filing.
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 134
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 87
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 86
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
South Korea
Patent: 63
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 61
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 48
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 47
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 39
China Railway Construction Bridge Eng Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 38
HD Hyundai Heavy Industries Co., Ltd.
Guangdong Sheng, China
Patent: 38
Startups & Unicorns
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Innovation Intensity
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
STARTUP
Hyundai Global Service Co. Ltd.
South Korea
Patent: 2
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 3,814 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., Powerchina Huadong Engineering Corp. Ltd., CCCC Second Harbor Engineering Bureau Co. Ltd. take 5.01% of patent filing during this period.
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 83
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 56
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 52
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 44
China Railway Fourth Bureau Group Co., Ltd.
Anhui Sheng, China
Patent: 32
China Railway 11th Bureau Group Corp., Ltd.
Hubei Sheng, China
Patent: 29
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 29
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 29
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 27
Sichuan Road & Bridge (Group) Co., Ltd.
Sichuan Sheng, China
Patent: 25
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 3,814 patents in last 5 years, we discover 279 new entrants. Zhejiang Rongcheng Semiconductor Co., Ltd., Gaz Transport et Technigaz, Henan Water Conservancy Surveying and Designing Research Co.,Ltd. are the most active new entrants in this area.
Zhejiang Rongcheng Semiconductor Co., Ltd.
Zhejiang Sheng, China
Patent: 20
Gaz Transport et Technigaz
France
Patent: 18
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 17
China South-to-North Water Diversion Group Middle Line Co., Ltd.
Beijing Shi, China
Patent: 17
CCCC Tunnel Engineering Co., Ltd.
Beijing Shi, China
Patent: 16
Guangdong Yuantian Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 15
Zhejiang East China Engineering Construction Management Co., Ltd.
Zhejiang Sheng, China
Patent: 15
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 15
CCCC No. 8 Engineering Co., Ltd.
Tianjin Shi, China
Patent: 15
China Railway 19th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 12
Research Institutions
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Innovation Intensity
With the analysis among 616 patents, we discovered top 118 universities and scientific research institutions by total patent application. Hohai University, Zhejiang Ocean University, Zhejiang University City College are dominant in this area. They take 9.58% of the total patent filing.
Hohai University
Jiangsu Sheng, China
Patent: 20
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 17
Zhejiang University City College
Zhejiang Sheng, China
Patent: 15
Tianjin University
Tianjin Shi, China
Patent: 14
Central South University
Hunan Sheng, China
Patent: 13
University of Maine
Maine, United States
Patent: 12
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 10
Sichuan University
Sichuan Sheng, China
Patent: 9
Southeast University
Jiangsu Sheng, China
Patent: 9
Hefei University of Technology
Anhui Sheng, China
Patent: 8
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