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SHANGHAI CIVIL ENG CO LTD CREC

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    60,990
About

SHANGHAI CIVIL ENG CO LTD CREC has a total of 70 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and environmental technology are CHINA RAILWAY SHISIJU GROUP CO, REES LTD WILLIAM F and CHINA RAILWAY NO 5 ENG GROUP.

Patent filings in countries

World map showing SHANGHAI CIVIL ENG CO LTD CRECs patent filings in countries
# Country Total Patents
#1 China 70

Patent filings per year

Chart showing SHANGHAI CIVIL ENG CO LTD CRECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xisheng 17
#2 Wang Jing 15
#3 Zhang Aiping 11
#4 Sun Huanbin 9
#5 Cheng Guizhi 8
#6 Yao Songbai 8
#7 Zhang Yaping 7
#8 Zhao Wenjun 7
#9 Zhu Dejun 7
#10 Zhang Hongqian 6

Latest patents

Publication Filing date Title
CN105240018A Vertical shaft construction device and method
CN105196414A Prefabricated T-beam web plate rebar jig frame and prestressed T-beam construction method
CN105178196A Multiple-joint linkage type integrated formwork surrounding wet connection section and method
CN105220771A A kind of prefabricated fair-faced post wets seam method of attachment
CN105113542A Cantilever system and method for underground station construction
CN105155561A Relief well arrangement optimization method based on BIM technology
CN105064152A Profiling full-fracture-surface grinding machine with five grinding heads for steel rail welding seams and grinding method
CN105040536A Five-polishing-head profiling whole-section polishing device for steel rail weld joint and polishing method
CN104988915A Prefabrication and installation method of detachable steel protection tube device and underwater connection beam
CN104947554A Urban railway curved section track panel preparing method
CN104818993A Crawler-type cutterhead earth pressure balance rectangular push bench and construction method thereof
CN104751274A Method for scheduling rail construction progress of urban rail transit project
CN104747205A Formwork for preventing injuries in tunnel collapse accident and construction method thereof
CN104567859A Shield segment posture calculation method
CN104598673A Attitude rechecking computation method of tunnel boring machine
CN104612120A Integrated construction method related to in-water steel pipe pile establishing platform
CN104533456A Super-large section chamber reinforced concrete modelling construction method
CN104532748A Exceeding thousand tons of linear steel trussed beam floating pushing erecting construction method
CN104453225A Integrated pile cap and upright post construction adjustment structure
CN104453955A Positioning clamp for water-stop belt in tunnel