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ANQING QINGHUA JINGGONG MACHINERY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,774
About

ANQING QINGHUA JINGGONG MACHINERY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are GRIST CHARLES JAMES, FOSHAN ZHONGYAN AMORPHOUS TECHNOLOGY CO LTD and IDEAM S A.

Patent filings in countries

World map showing ANQING QINGHUA JINGGONG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ANQING QINGHUA JINGGONG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy

Focus technologies

# Technology
#1 Metal tempering

Top inventors

# Name Total Patents
#1 Liu Wei 11

Latest patents

Publication Filing date Title
CN105925765A Heat treatment device for high-temperature-resistant bearing
CN105925785A Heat treatment device and method for austempered ductile iron bush
CN105925783A Heat treatment device for anti-friction bearing
CN105925764A Novel heat treatment device and method for alloy steel
CN105925784A Novel heat treatment device and method for austempered ductile iron bush
CN105925767A Thermal treatment device for 35# steel
CN105925766A Heat treatment device for tapping hole of converter
CN106167851A A kind of hub heat treatment device and processing method
CN105925786A Novel thermal treatment device for bearing
CN105925782A Heat treatment device for bearing
CN105925787A Novel hanging-type thermal treatment device for high-temperature-resistant bearing and treatment method