Jeffrey C. Yeh

Person

  • Houston, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Upgrading of pyrolysis tar and flash bottoms

    • Patent number 11,674,097
    • Issue date Jun 13, 2023
    • ExxonMobil Chemical Patents Inc.
    • Teng Xu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pyrolysis tar conversion

    • Patent number 11,162,037
    • Issue date Nov 2, 2021
    • ExxonMobil Chemical Patents Inc.
    • Krystle J. Emanuele
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pyrolysis tar pretreatment

    • Patent number 10,988,698
    • Issue date Apr 27, 2021
    • ExxonMobil Chemical Patents Inc.
    • Kapil Kandel
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Hydrocarbon upgrading

    • Patent number 10,518,234
    • Issue date Dec 31, 2019
    • ExxonMobil Chemical Patents Inc.
    • James H. Beech
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hydrocarbon upgrading

    • Patent number 10,035,961
    • Issue date Jul 31, 2018
    • ExxonMobil Chemical Patents Inc.
    • James H. Beech
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermal Conversion of Heavy Hydrocarbons to Mesophase Pitch

    • Publication number 20240218263
    • Publication date Jul 4, 2024
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Yifei Liu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Controlling Mesophase Softening Point and Production Yield by Varyi...

    • Publication number 20240209266
    • Publication date Jun 27, 2024
    • ExxonMobil Chemical Patents lnc.
    • Yifei Liu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Processes for Producing Mesophase Pitch

    • Publication number 20240059976
    • Publication date Feb 22, 2024
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Yifei Liu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Upgrading of Pyrolysis Tar and Flash Bottoms

    • Publication number 20210230490
    • Publication date Jul 29, 2021
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Teng Xu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Pyrolysis Tar Pretreatment

    • Publication number 20200063046
    • Publication date Feb 27, 2020
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Kapil Kandel
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Pyrolysis Tar Conversion

    • Publication number 20190300803
    • Publication date Oct 3, 2019
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Krystle J. Emanuele
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Hydrocarbon Upgrading

    • Publication number 20180305625
    • Publication date Oct 25, 2018
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • James H. Beech
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Hydrocarbon Upgrading

    • Publication number 20150361359
    • Publication date Dec 17, 2015
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • James H. Beech
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL