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LAIWU MEIAO METALLURG TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
About

LAIWU MEIAO METALLURG TECHNOLOGY CO LTD has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are RUAN HAISHENG, FEDERAL NOE G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA UL JANOVSKAJA G S and VOENNO MORSKAJA AKADEMIJA.

Patent filings in countries

World map showing LAIWU MEIAO METALLURG TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing LAIWU MEIAO METALLURG TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Dong Tao 10
#2 Tao Dong 4
#3 Shengxian Zhou 2
#4 Yafei Dong 2

Latest patents

Publication Filing date Title
CN103612635A U-shaped rail double-safety running and levitation driving energy-saving mechanism
CN102874261A Travelling mechanism of linear motor train
CN102935814A High-efficiency linear motor induction plate connecting device
CN102931783A High-magnetic permeability thick composite induction plate and manufacturing method for same
CN102862585A Brake mechanism of F steel rail wing plate
CN103661415A Maglev train bogie and track structure
CN102787537A Track and manufacture and mounting method thereof
CN102587230A Rectangular tie for track panel and manufacturing method of the rectangular tie
CN102587229A Joint for track panel and manufacturing and installing method
CN102587228A Anti-loosing strong-anchoring fastener high in height adjustment
CN102605685A Sleeper for track skeleton and method for manufacturing sleeper
CN102588401A Composite reaction plate and mounting method
CN101831519A High-temperature high-pressure central charging distribution process method and device for melting reduction furnace
CN101956035A Iron-containing material slag bath smelting reduction steelmaking technical method and device