Patents by Inventor Adeola Ojo

Adeola Ojo 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).

  • Publication number: 20240174525
    Abstract: The present application pertains to family of new crystalline molecular sieves designated SSZ-94. Molecular sieve SSZ-94 is structurally similar to sieves falling within the MTT structure type such as SSZ-32x, SSZ-32, ZSM-23, EU-13, ISI-4, and KZ-1 family of molecular sieves. SSZ-94 is characterized as having magnesium.
    Type: Application
    Filed: March 24, 2022
    Publication date: May 30, 2024
    Applicant: CHEVRON U.S.A. INC.
    Inventor: Adeola OJO
  • Publication number: 20240165596
    Abstract: The present application pertains to family of new crystalline molecular sieves designated SSZ-93. Molecular sieve SSZ-93 is structurally similar to sieves falling within the MTT structure type such as SSZ-32x, SSZ-32, ZSM-23, EU-13, ISI-4, and KZ-1 family of molecular sieves. SSZ-93 is characterized as having magnesium.
    Type: Application
    Filed: March 24, 2022
    Publication date: May 23, 2024
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Adeola OJO, Yihua ZHANG, Guan-Dao LEI, Howard Steven LACHEEN
  • Publication number: 20240141237
    Abstract: Described herein are processes for hydroisomerising an unconventional feedstock using a hydroisomerisation catalyst comprising zeolite SSZ-91, zeolite SSZ-32, or zeolite SSZ-32x to provide a diesel fuel.
    Type: Application
    Filed: December 20, 2021
    Publication date: May 2, 2024
    Inventors: Kamala R. KRISHNA, Yihua ZHANG, Guan-Dao LEI, Adeola OJO
  • Publication number: 20240101912
    Abstract: An improved hydroisomerization catalyst and process for making a base oil product using a catalyst comprising SSZ-91 molecular sieve and ZSM-12 molecular sieve. The catalyst and process generally involves the use of a catalyst comprising an SSZ-91 molecular sieve combined with a ZSM-12 molecular sieve to produce dewaxed base oil products by contacting the catalyst with a hydrocarbon feedstock. The catalyst and process provide improved base oil cold properties, such as pour point and cloud point, along with other beneficial base oil properties.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 28, 2024
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Yihua ZHANG, Adeola OJO, Guan-Dao LEI
  • Publication number: 20240100513
    Abstract: A method for making a hydroisomerization catalyst having improved thermal stability and metal dispersion characteristics, the catalyst prepared therefrom, and a process for making a base oil product using the catalyst are disclosed. The catalyst is prepared from a composition comprising an SSZ-91 molecular sieve and a rare earth modified alumina, with the composition being modified to contain a Group 8-10 metal, typically through impregnation of a Group 8-10 metal composition. The catalyst may be used to produce dewaxed base oil products by contacting the catalyst under hydroisomerization conditions with a hydrocarbon feedstock.
    Type: Application
    Filed: December 20, 2021
    Publication date: March 28, 2024
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Yihua ZHANG, Adeola OJO, Guan-Dao LEI
  • Publication number: 20230265350
    Abstract: An improved process and catalyst system for making a base oil product and for reducing base oil aromatics content, while also providing good product yields. The process and catalyst system generally involves the use of a bimetallic SSZ-91 catalyst by contacting the catalyst with a hydrocarbon feedstock to provide dewaxed base oil products.
    Type: Application
    Filed: September 3, 2021
    Publication date: August 24, 2023
    Inventors: Yihua ZHANG, Adeola OJO, Guan-Dao LEI
  • Patent number: 8734758
    Abstract: A method for synthesizing a molecular sieve comprising providing a reaction mixture sufficient to synthesize the molecular sieve, maintaining the reaction mixture under crystallization conditions, monitoring at least one viscometric parameter of the reaction mixture, and determining an endpoint based on the monitoring of the at least one viscometric parameter.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: May 27, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventors: James N. Ziemer, Tracy M. Davis, Stacey I. Zones, Adeola Ojo
  • Patent number: 8545805
    Abstract: The invention is directed to a method for making small crystal zeolites, such as small crystal SSZ-32, in the absence of an amine component.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: October 1, 2013
    Assignee: Chevron U.S.A. Inc.
    Inventors: Stacey I. Zones, Bowman Lee, Lun-Teh Yuen, Tracy M. Davis, James N. Ziemer, Adeola Ojo
  • Publication number: 20120114553
    Abstract: The invention is directed to a method for making small crystal zeolites, such as small crystal SSZ-32, in the absence of an amine component.
    Type: Application
    Filed: November 5, 2010
    Publication date: May 10, 2012
    Inventors: Stacey I. Zones, Bowman Lee, Lun-Teh Yuen, Tracy M. Davis, James N. Ziemer, Adeola Ojo
  • Publication number: 20120114552
    Abstract: A method for synthesizing a molecular sieve comprising providing a reaction mixture sufficient to synthesize the molecular sieve, maintaining the reaction mixture under crystallization conditions, monitoring at least one viscometric parameter of the reaction mixture, and determining an endpoint based on the monitoring of the at least one viscometric parameter.
    Type: Application
    Filed: November 5, 2010
    Publication date: May 10, 2012
    Inventors: James N. Ziemer, Tracy M. Davis, Stacey I. Zones, Adeola Ojo
  • Publication number: 20050191233
    Abstract: An improved process for the catalytic partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide is disclosed. The process also utilizes a novel catalyst configuration containing at least two serially aligned layers containing a noble metal or transition metal catalyst supported on a support. Alternatively the process employs only the first layer of a catalytically active metal dispersed on an inert carrier support to partially oxidize hydrocarbons.
    Type: Application
    Filed: February 26, 2004
    Publication date: September 1, 2005
    Inventors: Weibin Jiang, Adeola Ojo, Sudhakar Jale, Satish Tamhankar