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ZHENGZHOU CITY MUNICIPAL ENG CORPORATION

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    64,136
  • Filing trend
    0.0%
About

ZHENGZHOU CITY MUNICIPAL ENG CORPORATION has a total of 25 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and materials and metallurgy are ROAD & BRIDGE INT CO LTD, 3RD ENG CO LTD HIGHWAY ENG BUREAU CCCC and GUANGZHOU SECOND MUNICIPAL ENG CO LTD.

Patent filings in countries

World map showing ZHENGZHOU CITY MUNICIPAL ENG CORPORATIONs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing ZHENGZHOU CITY MUNICIPAL ENG CORPORATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guang Junwei 24
#2 Chen Bo 24
#3 Wu Jidong 23
#4 Wang Mingyuan 21
#5 Zhang Shuangmei 19
#6 Li Qiyong 10
#7 Li Lehui 8
#8 Ma Guoqiang 8
#9 Wang Lingxin 8
#10 Ren Zongwu 7

Latest patents

Publication Filing date Title
CN111969500A Armored cable peeling device and armored cable peeling method
CN111764228A Side flat stone protection device and synchronous following construction method
CN111236089A Uneven jacking system and uneven jacking construction method for existing bridge superstructure
CN110725215A Beam transporting structure of newly-built upper-layer bridge on existing bridge and beam transporting method using existing bridge
CN110725214A Beam transporting bridge loading and transferring structure and transferring and bridging method
CN110804950A Safe and energy-saving beam transporting method for building bridge on bridge
CN110713104A Super-long and super-large reinforcement cage processing device, hoisting device and hoisting method
CN110500122A Jacking construction hole waterproofing reinforcement structure and jacking construction hole water proofing and reinforcing method
CN109989431A The underground structure and its construction method of buoyancy force of underground water are resisted using campshed
CN110004963A Well sinking overall process correction prevention alarm system and well sinking are rectified a deviation method
CN109706909A The structures foundation reinforcing structure and its construction method worn under reply metro shield
CN109555012A Water drainage system is received in section assembling bridge floor vertical integration
CN108979645A The corridor tunneling of composite curve bilayer pipe gallery traffic ring and adverse construction method technique under bridge
CN108839232A Concrete mixer is anti-to be wrapped up in axle construction and prevents wrapping up in axis method
CN108535045A Construction hydraulic pressure soil sampler and soil basketing method
CN108193758A Sponge urban road receives drainage structure
CN108301851A The uncured bonding construction of waterproof layer engineering method of superelevation tunnel sidewalls
CN108166398A Bridge cored slab core model floating structure and technique are prevented using existing exhaust pipe tapping pipe
CN107339504A Interior spelling formula jacking pipe construction process
CN107254848A Building block system temporary support structure and its construction method