Patents by Inventor Jesse C. Beilhart

Jesse C. Beilhart 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).

  • ZIEGLER-NATTA (PRO)CATALYST SYSTEMS MADE WITH (MULTI-ALKOXY)SILANE COMPOUND
    Publication number: 20230151124
    Abstract: Ziegler-Natta (pro)catalyst systems made with an external electron donor compound, methods of synthesis of same, methods of olefin polymerization using same, and polyolefin polymers made thereby. The external electron donor compound is a (multi-alkoxy)silane.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 18, 2023
    Inventors: Linfeng Chen, Jesse C. Beilhart, David T. Gillespie, Mridula Kapur, Ian M. Munro, Eduardo Garcia, Nori Williams, Evelyn Auyeung, Kurt F. Hirsekorn
  • ZIEGLER-NATTA (PRO)CATALYST SYSTEMS MADE WITH AZAHETEROCYCLIC COMPOUND
    Publication number: 20230151125
    Abstract: Ziegler-Natta (pro)catalyst systems made with an external electron donor compound, methods of synthesis of same, methods of olefin polymerization using same, and polyolefin polymers made thereby. The external electron donor compound is an azaheterocycle.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 18, 2023
    Inventors: Linfeng Chen, Jesse C. Beilhart, Kurt F. Hirsekorn, David T. Gillespie, Ian M. Munro, Eduardo Garcia, Nori Williams, Mridula Kapur, Evelyn Auyeung
  • Spray-dried Ziegler-Natta (pro)catalyst systems
    Patent number: 11248066
    Abstract: Methods of making spray-dried Ziegler-Natta (pro)catalyst systems containing titanium Ziegler-Natta (pro)catalysts, a hydrophobic silica carrier material, and tetrahydrofuran. The spray-dried Ziegler-Natta (pro)catalyst systems made by the method. Methods of polymerizing olefin (co)monomer(s) with the spray-dried Ziegler-Natta catalyst system to make polyolefin polymers, and the polyolefin polymers made thereby.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: February 15, 2022
    Assignee: Univation Technologies, LLC
    Inventors: Ian M. Munro, Wesley R. Mariott, C. Dale Lester, Nitin Borse, Michael D. Awe, Phuong A. Cao, Jesse C. Beilhart
  • SPRAY-DRIED ZIEGLER-NATTA (PRO)CATALYST SYSTEMS
    Publication number: 20210230317
    Abstract: Methods of making spray-dried Ziegler-Natta (pro)catalyst systems containing titanium Ziegler-Natta (pro)catalysts, a hydrophobic silica carrier material, and tetrahydrofuran. The spray-dried Ziegler-Natta (pro)catalyst systems made by the method. Methods of polymerizing olefin (co)monomer(s) with the spray-dried Ziegler-Natta catalyst system to make polyolefin polymers, and the polyolefin polymers made thereby.
    Type: Application
    Filed: June 7, 2019
    Publication date: July 29, 2021
    Inventors: Ian M. Munro, Wesley R. Mariott, C. Dale Lester, Nitin Borse, Michael D. Awe, Phuong A. Cao, Jesse C. Beilhart