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QUANHANG TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    117,708
About

QUANHANG TECH CO LTD has a total of 14 patent applications. It filed its patents most often in China. Its main competitors in its focus markets control, measurement and mechanical elements are PAUL ARNHEIM, GAMEWELL CO and HUMANCARE CO LTD.

Patent filings in countries

World map showing QUANHANG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Top inventors

# Name Total Patents
#1 Cheng Guibing 14
#2 Yu Cheng 13
#3 Li Xinmin 4
#4 Yu Peiqi 2
#5 Huang Zhenhua 2
#6 Ouyang Mengxuan 2
#7 Wang Zehua 2
#8 Deng Changxiong 2
#9 Wu Zhuqing 2
#10 Chen Pengda 2

Latest patents

Publication Filing date Title
CN111878680A Rail-changeable guide rail mounting device, guide rail and monitoring machine replacing device
CN111809456A Guide rail support installation device and guide rail thereof
CN111878159A Guide rail connecting device and guide rail thereof
CN111853467A Guide rail lifting installation device, guide rail and inspection machine replacing device
CN111951559A Running gear and traffic inspection machine based on iron horse
CN111790674A Cleaning device, guide rail and tunnel monitoring machine cleaning device
CN111935595A Audio output control method and device and distributed sound control device
CN111785084A Tunnel patrol machine
CN111785083A Intelligent traffic early warning system based on guardrail patrol machine
CN111785082A Intelligent traffic early warning system and method based on acousto-optic early warning device
CN111785081A Guard bar patrol machine
CN111785080A Intelligent traffic early warning system and early warning method
CN111785079A Traffic early warning system based on tunnel patrol machine
CN111785016A Gateway robot and traffic early warning system based on gateway robot