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SHIJIAZHUANG HUAYAN TRAFFIC TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    131,237
About

SHIJIAZHUANG HUAYAN TRAFFIC TECH CO LTD has a total of 13 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, control and chemical engineering are RES ANALYSIS & DEV, HOFMANN WERKSTATT TECHNIK and INSPECTION TECHNOLOGY DEV.

Patent filings in countries

World map showing SHIJIAZHUANG HUAYAN TRAFFIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHIJIAZHUANG HUAYAN TRAFFIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Di Jianhui 9
#2 Ji Jianxin 6
#3 Li Yu 4
#4 Zuo Jingpei 4
#5 Kan Chunhui 4
#6 Xia Lingxia 4
#7 Wang Hong 4
#8 Li Dekuan 4
#9 Wang Shaobo 3
#10 Xu Zhigang 3

Latest patents

Publication Filing date Title
CN112198288A Mobile heavy vehicle exhaust emission detection system
CN112097671A Tire pattern depth measuring method based on laser ranging sensor
CN111595601A Wheel steering follow-up control method, device and system for vehicle bench test
CN111272444A Forklift detection control system
CN110763185A System, method and device for detecting falling of single-side axle wheel
CN110217715A Electric-control method, motor-driven jack and the terminal device of motor-driven jack
CN109238743A A kind of wheel steering following control system
CN109084994A The running resistance control method of vehicle engine bench test, apparatus and system
CN108709753A The system that steering and front and back wheel synchronize in simulating vehicle traveling
CN106017396A Vehicle dynamic toe-in measuring device
CN106076984A Light curtain cleaning device
CN106004831A Intelligent driving training driving control device
CN105509819A Device for online detecting running-in vibration of steel-wheel road roller