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MAANSHAN LEISHI RAIL TRANSP EQUIPMENT CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    66,516
About

MAANSHAN LEISHI RAIL TRANSP EQUIPMENT CO LTD has a total of 24 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets transport, measurement and materials and metallurgy are GUIZHOU ZHONGJIAN ARCH SCIENCE DESIGN INST CO LTD, CARL ZEISS 3D AUTOMATION GMBH and YOSHIDA HIROFUMI.

Patent filings in countries

World map showing MAANSHAN LEISHI RAIL TRANSP EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing MAANSHAN LEISHI RAIL TRANSP EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Ziming 24
#2 Ma Kaifu 15
#3 Xu Jian 14
#4 Rui Jun 11
#5 Peng Chenglin 6
#6 Dong Zhangwu 4
#7 Zhang Xiaole 2
#8 Wu Weihe 1
#9 Wang Meng 1

Latest patents

Publication Filing date Title
CN111595263A Portable wheel geometric parameter measuring system and method
CN111595262A Portable wheel tread circumferential contour device and method capable of achieving movable measurement
CN111595261A Portable wheel tread circumferential contour measuring device and method for fixed measurement
CN111595260A Mobile portable wheel tread circumferential contour measuring device and method
CN109398423A A kind of track traffic wheel identity and entrucking position on-line dynamic recognition system and recognition methods
CN109574561A The preparation method of son is ground in a kind of rail traffic with cavetto
CN109534731A A kind of rail traffic is sub with oil grinding is removed
CN109336473A A kind of ceramic base grinding device for tread cleaner and preparation method thereof
CN109334709A It is a kind of for measuring the device and method of wheel rim parameter
CN109594026A A kind of hot-forming combination system of grinding
CN110962882A System and method for accurately detecting scratch and out-of-roundness of tread surface of wheel
CN110966968A Device and method for dynamically detecting wheel radial runout on line
CN110966975A Device and method for accurately detecting scratch and out-of-roundness of tread surface of wheel
CN109306440A A kind of C-C-B4C combination grinding device for tread cleaner and preparation method thereof
CN110966967A System and method for dynamically detecting wheel radial run-out on line
CN110966974A System and method for detecting out-of-roundness of wheel tread
CN110962881A Contact method wheel diameter jump detection device and detection method
CN110962879A Equipment and method for detecting out-of-roundness of wheel tread
CN110966966A Online dynamic detection device and detection method for radial runout of rail transit wheel
CN110962880A Contact method wheel radial run-out detection system and method