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CHECSC HIGHWAY MAINTENANCE AND TEST TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    130,527
  • Filing trend
    ⇩ 66.0%
About

CHECSC HIGHWAY MAINTENANCE AND TEST TECH CO LTD has a total of 13 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets it methods for management, macromolecular chemistry and polymers and civil engineering are ROADMAINT MAINTENANCE TECH CO LTD, SHANGHAI PUXING ROAD & BRIDGE CONSTRUCTION ENG CO LTD and VIALIT GMBH OESTERR.

Patent filings in countries

World map showing CHECSC HIGHWAY MAINTENANCE AND TEST TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHECSC HIGHWAY MAINTENANCE AND TEST TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Yun 13
#2 Dong Yuanshuai 12
#3 Zhang Yanhong 11
#4 Tian Chunling 7
#5 Dai Jianhua 7
#6 Xiao Liming 6
#7 Cui Jing 6
#8 Tian Jialei 4
#9 Tong Xinlong 2
#10 Zhang Qiang 2

Latest patents

Publication Filing date Title
CN112281614A Apply paint device with a brush and apply paint synchronous seal car of rubble with a brush
CN111926667A Cold material repairing machine for pit groove of asphalt pavement
CN111932061A Highway technical condition evaluation method and device
CN111612224A Road surface multilane condition prediction and maintenance planning method
CN110544029A safety assessment method and device for operation road
CN109580349A A kind of pitch cold-patch mixture performance experimental rig and test method
CN108520564A A kind of method of payment, apparatus and system
CN107010876A A kind of high-modulus oil resistant corrosion asphalt and preparation method thereof
CN106977960A A kind of cationic composite modified emulsification asphalt material and preparation method thereof
CN106894323A A kind of maintenance of surface construction equipment and synchronous maintenance construction technique
CN108570237A A kind of special adhesion coating modified emulsifying asphalt of synchronous fiber abrasion layer and its preparation method
CN108570236A A kind of special blending type modified emulsifying asphalt of synchronous fiber abrasion layer and its preparation method
CN106884362A A kind of multifunctional precast road surface special brick