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Yaokun Han

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrocarbon lubricant compositions and method to make them
    • Patent number 11,584,896
    • Issue date Feb 21, 2023
    • Dow Global Technologies LLC
    • Yaokun Han
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Polyalkylene glycol lubricant compositions
    • Patent number 11,566,200
    • Issue date Jan 31, 2023
    • Dow Global Technologies LLC
    • Yaokun Han
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Modified oil soluble polyalkylene glycols
    • Patent number 11,396,638
    • Issue date Jul 26, 2022
    • Dow Global Technologies LLC
    • Martin R. Greaves
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Modified oil soluble polyalkylene glycols
    • Patent number 11,279,897
    • Issue date Mar 22, 2022
    • Dow Global Technologies LLC
    • Yaokun Han
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    ARYL-PAG MONOESTERS AS LUBRICATING OIL BASE STOCKS
    • Publication number 20250051674
    • Publication date Feb 13, 2025
    • DOW GLOBAL TECHNOLOGIES LLC
    • Yaokun Han
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    TRIBLOCK POLYALKYLENE GLYCOLS FOR TWO PHASE LUBRICANTS
    • Publication number 20250019612
    • Publication date Jan 16, 2025
    • DOW GLOBAL TECHNOLOGIES LLC
    • Yaokun Han
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    ESTERIFIED OIL SOLUBLE POLYALKYLENE GLYCOLS
    • Publication number 20220306961
    • Publication date Sep 29, 2022
    • DOW GLOBAL TECHNOLOGIES LLC
    • Edward Daugs
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    POLYALKYLENE GLYCOL LUBRICANT COMPOSITIONS
    • Publication number 20220127542
    • Publication date Apr 28, 2022
    • DOW GLOBAL TECHNOLOGIES LLC
    • Yaokun Han
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    IMPROVED HYDROCARBON LUBRICANT COMPOSITIONS AND METHOD TO MAKE THEM
    • Publication number 20220119728
    • Publication date Apr 21, 2022
    • DOW GLOBAL TECHNOLOGIES LLC
    • Yaokun Han
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    MODIFIED OIL SOLUBLE POLYALKYLENE GLYCOLS
    • Publication number 20200332217
    • Publication date Oct 22, 2020
    • DOW GLOBAL TECHNOLOGIES LLC
    • Martin R. Greaves
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    MODIFIED OIL SOLUBLE POLYALKYLENE GLYCOLS
    • Publication number 20200318024
    • Publication date Oct 8, 2020
    • DOW GLOBAL TECHNOLOGIES LLC
    • Yaokun Han
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...