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CHANGZHOU MUNICIPAL ADMINISTRATION CONSTRUCTION ENG CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    127,248
About

CHANGZHOU MUNICIPAL ADMINISTRATION CONSTRUCTION ENG CO LTD has a total of 13 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and environmental technology are HANMAC ENGINEERING & CONSULTAN, ROAD & BRIDGE SOUTH CHINA ENGINEERING CO LTD and PARK JAE MAN.

Patent filings in countries

World map showing CHANGZHOU MUNICIPAL ADMINISTRATION CONSTRUCTION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHANGZHOU MUNICIPAL ADMINISTRATION CONSTRUCTION ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Ying 7
#2 Li Zhongjun 6
#3 Chen Dong 5
#4 Zou Wenjing 4
#5 Yang Jiandong 4
#6 Jiang Jia 4
#7 Li Jianzhong 3
#8 Hua Wenqing 3
#9 Di Xin 3
#10 Luo Xiao 3

Latest patents

Publication Filing date Title
CN110642471A Sewage treatment autonomous system
CN110578300A Large-volume concrete pouring process for special-shaped bridge pier column
CN110565549A New bridge dismantling process for urban viaduct
CN110700258A Process for breaking cast-in-place pile by circular cutting method
CN110593077A Three-arch rib beam arch combination system
CN110593558A Large-scale steel mold without pull rod for vase-type pier stud and construction process of large-scale steel mold
CN110700320A Anti-sedimentation construction process for municipal road inspection well
CN110629681A Multi-span steel box girder construction process
CN110578298A Concrete pouring process for top of viaduct upright post
CN110711804A Large steel pipe bending equipment and machining process thereof
CN110578301A Steel box girder longitudinal and transverse sliding construction process
CN110615364A Large-tonnage hoisting device for bridge
CN110593137A Large-tonnage pushing device