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BAOWU GROUP MA STEEL RAIL TRANSIT MATERIAL TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,622
About

BAOWU GROUP MA STEEL RAIL TRANSIT MATERIAL TECH CO LTD has a total of 11 patent applications. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and measurement are GUANGZHOU PEARL RIVER STEEL &, FED GOSUDARSTVENNOE UNITARNOE PREDPRIYATIE TSENTRALNYJ NAUCHNO-ISSLEDOVATELSKIJ INST CHERNOJ METALLU and JIANGYIN XINGCHENG ALLOY MAT CO LTD.

Patent filings in countries

World map showing BAOWU GROUP MA STEEL RAIL TRANSIT MATERIAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Top inventors

# Name Total Patents
#1 Zhang Lei 5
#2 Chen Gang 4
#3 Lu Song 4
#4 Xiao Feng 4
#5 Wang Jian 3
#6 Guo Xinchun 3
#7 Jin Youlin 2
#8 Pang Jinlong 2
#9 Cheng Deli 2
#10 Xu Jiefeng 2

Latest patents

Publication Filing date Title
CN112251667A Medium carbon wheel steel for urban rail for improving hardness uniformity and reducing abnormal structure depth
CN111922310A Continuous casting ladle long nozzle argon seal online dynamic control device and method
CN111922276A Wheel forging and pressing preforming die
CN111928763A Detection device for detecting eccentricity of wheel tread
CN111560562A Medium carbon steel wheel containing Cr and Mo and heat treatment method thereof
CN111471839A Method for improving impact property of S48C material
CN111595378A Method for detecting die bonding fault of press
CN111496238A Continuous casting tundish micro-positive pressure argon sealing casting device and control system and method
CN111473644A Heating furnace bottom positioning device and using method thereof
CN111731749A Lifting device for train wheel transportation roller way and use method thereof
CN111504658A Elastic wheel performance testing tool and testing method