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GUIZHOU YUANCHENG IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,575
  • Filing trend
    ⇧ 100.0%
About

GUIZHOU YUANCHENG IND CO LTD has a total of 12 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, mechanical elements and machine tools are TEA GMBH, MATSUMURA SEKIYU KENKYUSHO and NOK KLUEBER CO LTD.

Patent filings in countries

World map showing GUIZHOU YUANCHENG IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing GUIZHOU YUANCHENG IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Chengzi 12

Latest patents

Publication Filing date Title
CN109385327A A kind of bearing oil
CN109517643A A kind of bearing oil and preparation method thereof
CN109337747A A kind of bearing lubricating grease
CN109139703A A kind of compressor set with noise reduction bearing and noise reduction retainer production method
CN109114107A The manufacturing method of bearing arrangement and bearing retainer on compressor of air conditioner
CN109114036A A kind of bearing arrangement applied on water pump
CN109210090A The mounting device of bearing
CN109185344A A kind of bearing arrangement and the fuel supply method applied to bearing arrangement
CN109750212A A kind of cast alloy crankshaft and its casting method
CN109722591A A kind of motor bearings material and its casting method
CN109722588A A kind of High-ductility alloy bearing and its heat treatment process
CN109722524A A kind of heat treatment process of motor bearings