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ANHUI NINGGUO HUADA WEAR RESISTANT MATERIALS CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    127,048
About

ANHUI NINGGUO HUADA WEAR RESISTANT MATERIALS CO LTD has a total of 19 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and surface technology and coating are JINHUA BAOLIN IND & TRADING CO LTD, NEMAK DILLINGEN GMBH and ZHEJIANG LIOHO LIGHT MACHINERY CO LTD.

Patent filings in countries

World map showing ANHUI NINGGUO HUADA WEAR RESISTANT MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing ANHUI NINGGUO HUADA WEAR RESISTANT MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Yingchun 13
#2 Fang Heng 13
#3 Ma Yong 13
#4 Liu Guanyue 7
#5 Tan Wenxing 7
#6 Chen Laibao 6
#7 Zheng Jinbao 6
#8 Ma Zhenming 6
#9 Li Xiaoping 6

Latest patents

Publication Filing date Title
CN104264108A Treatment process method for double metal compound casting junction surface
CN104259445A Method for vibration pouring of expendable casting die automatic production line
CN104259436A Vibration casting technology method for double-metal composite hammer head
CN104259387A Process method for vibration casting molding of lost foam casting
CN104259388A Model casting process method of steel sections or steel balls
CN104259435A Technology method for double-metal composite casting
CN104259444A Technique method for sand casting vibration pouring
CN104894493A Novel super-high manganese steel and modification treatment thereof
CN104894465A High-chromium cast iron aluminum absorbing pipe and preparation method thereof
CN103820618A Quenching liquid cooling device
CN103849730A Quenching device
CN103831398A Casting die
CN103849733A Hardening agent evaporative type air-cooling improved device
CN103667923A High-carbon alloy steel treated by multielement fine grain disappeared metal
CN103667935A High-strength high-toughness material for lining plate of mine ball mill
CN103668001A Heat-resistant steel material having temperature resistance of 1200 DEG C
CN103667860A Fine-grain non-net low-chromium cast iron and processing method thereof
CN103667859A Multi-component low-melting-point fine-grain non-net medium-chromium cast iron and preparation method thereof
CN103667864A Multi-element low-melting-point fine grain non-net high-chromium cast iron and processing technology thereof