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GUANGXI ROAD CONSTRUCTION ENG GROUP CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    49,079
  • Filing trend
    0.0%
About

GUANGXI ROAD CONSTRUCTION ENG GROUP CO LTD has a total of 32 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, materials and metallurgy and environmental technology are CHINA GEZHOUBA GROUP FIFTH ENG CO LTD, HUBEI PROVINCIAL ROAD & BRIDGE CO LTD and CHINA COMM 2ND NAVIGATIONAL BUREAU 2ND ENG CO LTD.

Patent filings in countries

World map showing GUANGXI ROAD CONSTRUCTION ENG GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing GUANGXI ROAD CONSTRUCTION ENG GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Kunqiu 23
#2 Jiang Changsheng 21
#3 Li Yulin 14
#4 Wei Dachuan 13
#5 Yao Qingyun 13
#6 Wei Quan 11
#7 Zhao Wu 10
#8 Jiang Yuxi 7
#9 Liao Yiqiang 5
#10 Zhang Yong 5

Latest patents

Publication Filing date Title
CN112279559A Oyster shell powder desalinated sea sand AC-20 asphalt mixture and preparation method thereof
CN112227215A Lattice beam in-place fine adjustment device and construction method thereof
CN111979977A Movable assembly type revetment pier construction scaffold and construction method thereof
CN112010586A Red mud desalted sea sand AC-16 asphalt mixture and preparation method thereof
CN111877178A Overwater translation device for steel pipe pile in limited space and application method of device
CN111874820A Tower crane attachment universal rod piece connecting assembly and mounting method thereof
CN111733688A Bailey beam reinforcing web member assembly with adjustable length
CN111848073A Lime de-iron copper tailing stabilized sea sand semi-rigid base layer and preparation method thereof
CN111877165A Bailey beam translation device in limited space and construction method thereof
CN111594232A Large-scale filling type karst cave geological tunnel foundation reinforcing structure and construction method thereof
CN111424570A Assembly type trolley for box culvert construction and construction method thereof
CN111485549A Rotary drilling and buried drilling treatment method
CN111379265A Peripherally-stabilized high-precision zero-interference weir-mold integrated structure and construction method thereof
CN110984866A Rotary drilling diameter-expanding drill bit and construction application of steel casing full-course follow-up pile forming of rotary drilling diameter-expanding drill bit
CN111102961A Remote leveling vernier chopping block and application method thereof
CN110700112A Movable formwork for concrete construction of overhanging wing plate of steel-concrete composite beam and construction method
CN110700596A Finish-rolled deformed steel bar tensioning anchor device and construction method thereof
CN110409835A Hinging device for cable-stayed bridge and its construction method in a kind of post-stressed bellows
CN110410109A A kind of construction of hangar tunnel lining cutting arch shifting formwork trolley and construction method
CN110409320A A kind of the concrete cast-in-situ bracket and its construction method of adjustable slope