Patents by Inventor Jared Fern

Jared Fern 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).

  • Olefin metathesis by reactive distillation
    Patent number: 11820740
    Abstract: Processes and reaction systems for olefin metathesis by reactive distillation, utilizing liquid phase metathesis of reactant olefins in the presence of a homogeneous metathesis catalyst system, where the light metathesis product is produced and leaves the liquid phase as vapor phase and the heavy metathesis product is produced in liquid phase. Separation can be performed on the light metathesis product and a distinct other separation can be performed on the heavy metathesis product.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: November 21, 2023
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Wei Qi, Enrique Mancillas, Jeffery C Gee, Sean K. McLaughlin, Jared Fern, Steven Bischof, Paul Hobson
  • METHODS FOR OPERATING ETHYLENE OLIGOMERIZATION REACTOR SYSTEMS WITH AN INTEGRATED ULTRASONIC FLOW METER
    Publication number: 20230331642
    Abstract: Methods for determining ethylene concentration in an ethylene oligomerization reactor using an ultrasonic flow meter are described, and these methods are integrated into ethylene oligomerization processes and related oligomerization reactor systems.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Inventors: Bruce Kreischer, Kendall M. Hurst, Eric D. Schwerdtfeger, Steven M. Bischof, Jared Fern, Kent E. Mitchell, James Hillier
  • Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter
    Patent number: 11753356
    Abstract: Methods for determining ethylene concentration in an ethylene oligomerization reactor using an ultrasonic flow meter are described, and these methods are integrated into ethylene oligomerization processes and related oligomerization reactor systems.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: September 12, 2023
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Bruce E. Kreischer, Kendall M. Hurst, Eric D. Schwerdtfeger, Steven M. Bischof, Jared Fern, Kent E. Mitchell, James Hillier
  • Olefin metathesis in a loop reactor
    Patent number: 11746071
    Abstract: Metathesis of olefins in a loop reactor having liquid reaction medium circulated therein that contains reactant olefins and homogeneous metathesis catalyst system in liquid phase. Recovery of product olefin(s) occurs after removing a liquid reactor effluent from the loop reactor, and unreacted reactant olefin(s) recovered from the liquid reactor effluent can be recycled to the loop reactor.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: September 5, 2023
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Wei Qi, Enrique Mancillas, Jeffery C. Gee, Sean K. McLaughlin, Jared Fern, Steven Bischof, Paul Hobson
  • METHODS FOR OPERATING ETHYLENE OLIGOMERIZATION REACTOR SYSTEMS WITH AN INTEGRATED ULTRASONIC FLOW METER
    Publication number: 20230081124
    Abstract: Methods for determining ethylene concentration in an ethylene oligomerization reactor using an ultrasonic flow meter are described, and these methods are integrated into ethylene oligomerization processes and related oligomerization reactor systems.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Inventors: Bruce E. Kreischer, Kendall M. Hurst, Eric D. Schwerdtfeger, Steven M. Bischof, Jared Fern, Kent E. Mitchell, James Hillier
  • Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter
    Patent number: 11572324
    Abstract: Methods for determining ethylene concentration in an ethylene oligomerization reactor using an ultrasonic flow meter are described, and these methods are integrated into ethylene oligomerization processes and related oligomerization reactor systems.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: February 7, 2023
    Assignee: Chevron Phillips Chemical Company, LP
    Inventors: Bruce E. Kreischer, Kendall M. Hurst, Eric D. Schwerdtfeger, Steven M. Bischof, Jared Fern, Kent E. Mitchell, James Hillier
  • PREDICTING PETROLEUM COKE MORPHOLOGY FROM FEEDSTOCK PROPERTIES
    Publication number: 20120298553
    Abstract: A method of predicting the morphological type of coke produced in a delayed coking process is provided by measuring S-values of an asphaltene containing feedstock with an S-value machine. Improved refinery operations and delayed coking operations can be obtained by virtue of the invention.
    Type: Application
    Filed: May 27, 2011
    Publication date: November 29, 2012
    Applicant: LYONDELL CHEMICAL COMPANY
    Inventor: Jared Fern