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NINGGUO DONGFANG MILLING MATERIAL CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    104,513
About

NINGGUO DONGFANG MILLING MATERIAL CO LTD has a total of 16 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are NINGGUO SOUTHERN WEAR RESISTANT MATERIALS CO LTD, LI PUHUA and Ningbo hongxie clutch co ltd.

Patent filings in countries

World map showing NINGGUO DONGFANG MILLING MATERIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing NINGGUO DONGFANG MILLING MATERIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Jinbin 16
#2 Yang Xiao 15
#3 Ge Xingyang 15

Latest patents

Publication Filing date Title
CN104451045A Isothermal salt bath quenching heat treatment process of wear-resistant material
CN104117422A Quantitative steel ball packaging machine
CN104120239A Steel ball heat treatment aging line
CN104178620A Steel ball charging device
CN104107820A Wearable steel ball mold cleaning device
CN104148327A Wear-resisting steel ball cleaning line
CN104099523A High-carbon and high-boron wear resistant steel for impeller
CN104109796A Low-manganese cast grinding ball
CN104109797A Inoculated cast iron for automotive brake
CN104096618A Wearable steel ball for grinding
CN104096619A Surface coating type wear resistant steel ball
CN103979305A Cover plate gripping device
CN103981355A Steel ball heat treatment quenching line
CN103990790A Casting production system
CN103978198A Casting treatment system
CN103990789A Tray for supporting nozzle bricks