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Lisa I-Ching Yeh

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  • Marlton, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Base stocks and lubricant compositions containing same
    • Patent number 11,186,787
    • Issue date Nov 30, 2021
    • ExxonMobil Research and Engineering Company
    • Rugved P. Pathare
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Base stocks and lubricant compositions containing same
    • Patent number 11,060,040
    • Issue date Jul 13, 2021
    • ExxonMobil Research and Engineering Company
    • Lisa I-Ching Yeh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Base stocks and lubricant compositions containing same
    • Patent number 10,920,159
    • Issue date Feb 16, 2021
    • ExxonMobil Research and Engineering Company
    • Rugved P. Pathare
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Selection of bright stock processing conditions based on sample cha...
    • Patent number 10,913,909
    • Issue date Feb 9, 2021
    • ExxonMobil Research and Engineering Company
    • Liezhong Gong
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Bright stock production from low severity resid deasphalting
    • Patent number 10,808,185
    • Issue date Oct 20, 2020
    • ExxonMobil Research and Engineering Company
    • Timothy L. Hilbert
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Bright stock production from deasphalted oil
    • Patent number 10,590,360
    • Issue date Mar 17, 2020
    • ExxonMobil Research and Engineering Company
    • Lisa I-Ching Yeh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Base stocks and lubricant compositions containing same
    • Patent number 10,414,995
    • Issue date Sep 17, 2019
    • ExxonMobil Research and Engineering Company
    • Rugved P. Pathare
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Base stocks and lubricant compositions containing same
    • Patent number 10,400,185
    • Issue date Sep 3, 2019
    • ExxonMobil Research and Engineering Company
    • Lisa I-Ching Yeh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Block processing configurations for base stock production from deas...
    • Patent number 10,287,516
    • Issue date May 14, 2019
    • ExxonMobil Research and Engineering Company
    • Kendall S. Fruchey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Synergistic biofuel blends and related methods
    • Patent number 9,267,086
    • Issue date Feb 23, 2016
    • ExxonMobil Research and Engineering Company
    • Lisa I-Ching Yeh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Expanding the operating envelope of advanced combustion enigines
    • Patent number 8,671,891
    • Issue date Mar 18, 2014
    • ExxonMobil Research and Engineering Company
    • Lisa I. Yeh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Low sulfur distillate fuels
    • Patent number 6,893,475
    • Issue date May 17, 2005
    • ExxonMobil Research and Engineering Company
    • Edward S. Ellis
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel composition
    • Patent number 6,716,258
    • Issue date Apr 6, 2004
    • ExxonMobil Research and Engineering Company
    • Lisa I-Ching Yeh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Diesel fuel containing ester to reduce emissions
    • Patent number 6,468,319
    • Issue date Oct 22, 2002
    • ExxonMobil Research & Engineering Co.
    • Lisa I. Yeh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Diesel fuel composition
    • Patent number 6,458,176
    • Issue date Oct 1, 2002
    • ExxonMobil Research and Engineering Company
    • Lisa I-Ching Yeh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Diesel fuel composition
    • Patent number 6,447,558
    • Issue date Sep 10, 2002
    • ExxonMobil Research and Engineering Company
    • Lisa I-Ching Yeh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Diesel fuel composition
    • Patent number 6,447,557
    • Issue date Sep 10, 2002
    • ExxonMobil Research and Engineering Company
    • Lisa I-Ching Yeh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents