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QILU TRANSP DEVELOPMENT GROUP CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    61,410
  • Filing trend
    ⇧ 600.0%
About

QILU TRANSP DEVELOPMENT GROUP CO LTD has a total of 26 patent applications. It increased the IP activity by 600.0%. 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 FOSHAN TRAFFIC TECH CO LTD, HENAN GAOYUAN MAINTENANCE TECH OF HIGHWAY CO LTD and SHANXI PROVINCIAL RES INST COMMUNICATIONS.

Patent filings in countries

World map showing QILU TRANSP DEVELOPMENT GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing QILU TRANSP DEVELOPMENT GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wenwu 10
#2 Liu Peng 9
#3 Wang Fei 9
#4 Wang Shanshan 9
#5 Jiang Hailong 9
#6 Li Hongyin 6
#7 Bi Yufeng 6
#8 Qi Hui 5
#9 Hu Chao 4
#10 Gao Xuechi 4

Latest patents

Publication Filing date Title
CN111710371A Method for determining component content of carbon fiber/graphene conductive asphalt concrete
CN111636414A Bearing type pervious concrete-ECC (error correction code) composite precast pile and preparation method thereof
CN111456745A Dragging device and dragging method for shield host in tunnel
CN111253761A Environment-friendly biomass asphalt regenerant and preparation method thereof
CN111458256A Indoor simulation test method for aggregate drying process in pavement production link
CN111006925A Device and method for preparing test piece for anchor rod stress and reinforcement mechanism experiment
CN111006944A Fixing device and method for uniaxial tensile test of square test piece
CN110927367A Method and equipment for evaluating anti-reflection crack performance of cold-recycling structural layer of asphalt pavement
CN110629641A Device and method for uniformly paving thin-layer modified emulsified asphalt
CN110632176A Indoor testing device and method for simulating micro-surfacing road noise
CN110656546A Water-permeable concrete block and ultra-soft foundation shallow layer treatment method
CN110485276A A kind of combined anti-seismic pier stud and its without templating construction method
CN110551383A Reinforced and toughened road rapid repair material and preparation method thereof
CN110218101A A kind of cement base silt light road foundation building block, structure and construction method
CN110189044A Bearing capacity detection method after a kind of Mid and minor spans prestressed concrete beam bridge excessive fire
CN110054905A Environment-friendly type pitch warm mix regenerative agent and environment-friendly type warm mix asphalt pavement regeneration mixture
CN109869168A A kind of tunnel arch fabricated construction device and method
CN109798132A A kind of concrete injection device and injection method
CN109487778A A kind of hammer ram and method
CN109060381A Single-point type large size full size road surface accelerated loading system track test device and method