Patents by Inventor Ibrahim UCKUNG

Ibrahim UCKUNG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tetrametallic bulk hydroprocessing catalysts
    Patent number: 11951458
    Abstract: Bulk catalysts comprised of nickel, molybdenum, tungsten and titanium and methods for synthesizing bulk catalysts are provided. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: April 9, 2024
    Assignee: Chevron U.S.A. Inc.
    Inventors: Xiaoying Ouyang, Viorel Duma, Alexander Kuperman, Ibrahim Uckung, Theodorus Ludovicus Michael Maesen, Axel Brait, Charles Wilson
  • TETRAMETALLIC BULK HYDROPROCESSING CATALYSTS
    Publication number: 20230347324
    Abstract: Bulk catalysts comprised of nickel, molybdenum, tungsten and titanium and methods for synthesizing bulk catalysts are provided. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 2, 2023
    Applicant: Chevron U.S.A. Inc.
    Inventors: Xiaoying OUYANG, Viorel DUMA, Alexander KUPERMAN, Ibrahim UCKUNG, Theodorus Ludovicus Michael MAESEN, Axel BRAIT, Charles WILSON
  • Tetrametallic bulk hydroprocessing catalysts
    Patent number: 11731112
    Abstract: Bulk catalysts comprised of nickel, molybdenum, tungsten and titanium and methods for synthesizing bulk catalysts are provided. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: August 22, 2023
    Assignee: Chevron U.S.A. Inc.
    Inventors: Xiaoying Ouyang, Viorel Duma, Alexander Kuperman, Ibrahim Uckung, Theodorus Ludovicus Michael Maesen, Axel Brait, Charles Wilson
  • TETRAMETALLIC BULK HYDROPROCESSING CATALYSTS
    Publication number: 20210339232
    Abstract: Bulk catalysts comprised of nickel, molybdenum, tungsten and titanium and methods for synthesizing bulk catalysts are provided. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
    Type: Application
    Filed: March 3, 2021
    Publication date: November 4, 2021
    Inventors: Xiaoying OUYANG, Viorel DUMA, Alexander KUPERMAN, Ibrahim UCKUNG, Theodorus Ludovicus Michael MAESEN, Axel BRAIT, Charles WILSON