Learn more

BEIJING LEAD TIME SCIENCE & TECH CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,782
  • Filing trend
    ⇧ 25.0%
About

BEIJING LEAD TIME SCIENCE & TECH CO LTD has a total of 31 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2016. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets measurement, transport and computer technology are SPERRY RAIL INTERNATIONAL LTD, GUANGDONG GOWORLD CO LTD and SPERRY RAIL INC.

Patent filings in countries

World map showing BEIJING LEAD TIME SCIENCE & TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing BEIJING LEAD TIME SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yu 31
#2 Gao Xiaorong 26
#3 Zhao Quanke 25
#4 Peng Jianping 25
#5 Wang Zeyong 25
#6 Wang Li 23
#7 Yang Kai 19
#8 Zhang Xiang 17
#9 Huang Wei 13
#10 Wang Xiaowei 13

Latest patents

Publication Filing date Title
CN112124453A Rail carrier is striden to locomotive check out test set
CN111157534A Movable type detection platform for train bottom in warehouse
CN111292294A Method and system for detecting abnormality of in-warehouse bottom piece
CN110672729A Portable solid axletree axle head device of detecting a flaw
CN110715933A Optical layout structure for online image acquisition of train wheel set tread
CN110725643A Roller shutter device
CN109489998A A kind of vehicular acoustic testing system
CN109278796A A kind of vehicular wheel out of round degree detection system
CN109212036A A kind of track flaw detection ultrasonic probe fixture
CN109212038A A kind of rail detector car and its layout system of popping one's head in
CN110307296A A kind of variable rail gauge steel wheel driving device
CN109823363A A kind of transhipment Railway wheelset failure detector certainly
CN106595524A Method and apparatus for measuring the three-dimensional morphology of train wheel surface
CN106124628A A kind of hollow axle ultrasonic flaw-detecting machine
CN106394604A Automatic flaw detection device suitable for detection of rail train wheelset
CN106198761A A kind of hollow axle ultrasonic examination probe device
CN106248793A A kind of phased-array ultrasonic hollow axle detection device and detection method
CN106198755A A kind of hollow axle detection device
CN106394605A Wheel flaw detection system for rail train
CN106092174A A kind of carrier localization method based on sensor technology and positioner