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CHONGQING HANCHI LUBRICATING OIL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    159,262
  • Filing trend
    ⇩ 100.0%
About

CHONGQING HANCHI LUBRICATING OIL CO LTD has a total of 11 patent applications. It decreased 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 packaging and shipping, mechanical elements and environmental technology are YANGZHOU QIONGHUA TOOLS CO LTD, PROT SRL and S & S CONCEPTS INC.

Patent filings in countries

World map showing CHONGQING HANCHI LUBRICATING OIL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHONGQING HANCHI LUBRICATING OIL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Yanbin 11

Latest patents

Publication Filing date Title
CN107739019A One kind prizes arm-type anti-lubrication oil dropping packaging device
CN107697876A A kind of anti-drip lubricating oil filling apparatus
CN107642674A A kind of lubricant distributor
CN107739018A A kind of anti-lubrication oil dropping packaging device
CN107738823A A kind of reusable engine oil container
CN107738820A A kind of self-constriction engine oil container
CN107738822A One kind has isolation features multiplexing engine oil container
CN107701904A A kind of flexible lubrication oil collection device
CN107806357A A kind of piston lubricating oil collection device
CN107740928A A kind of close formula lubricating oil collection device of magnetic
CN107654832A A kind of machine oil tapping equipment