Patents by Inventor Jeff Gildersleeve

Jeff Gildersleeve 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: 20240066237
    Abstract: A needle guard grip device may include a body extending from a first end to a second end along a central longitudinal axis of the body. The body may include a plurality of ribs extending perpendicularly to the central longitudinal axis. The plurality of ribs may include a first set of longitudinally spaced ribs disposed on a first side of the central longitudinal axis, and a second set of longitudinally spaced ribs disposed on a second side of the central longitudinal axis that is opposite of the first side. Moving along the central longitudinal axis, ribs of the first set of longitudinally spaced ribs may alternate with ribs of the second set of longitudinally spaced ribs.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 29, 2024
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Bryan Grygus, Richard Jeff Gildersleeve, Jr., Shaina VARGHESE
  • Patent number: 11850407
    Abstract: A needle guard grip device may include a body extending from a first end to a second end along a central longitudinal axis of the body. The body may include a plurality of ribs extending perpendicularly to the central longitudinal axis. The plurality of ribs may include a first set of longitudinally spaced ribs disposed on a first side of the central longitudinal axis, and a second set of longitudinally spaced ribs disposed on a second side of the central longitudinal axis that is opposite of the first side. Moving along the central longitudinal axis, ribs of the first set of longitudinally spaced ribs may alternate with ribs of the second set of longitudinally spaced ribs.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: December 26, 2023
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Bryan Grygus, Richard Jeff Gildersleeve, Shaina Varghese
  • Publication number: 20220409824
    Abstract: A needle guard grip device may include a body extending from a first end to a second end along a central longitudinal axis of the body. The body may include a plurality of ribs extending perpendicularly to the central longitudinal axis. The plurality of ribs may include a first set of longitudinally spaced ribs disposed on a first side of the central longitudinal axis, and a second set of longitudinally spaced ribs disposed on a second side of the central longitudinal axis that is opposite of the first side. Moving along the central longitudinal axis, ribs of the first set of longitudinally spaced ribs may alternate with ribs of the second set of longitudinally spaced ribs.
    Type: Application
    Filed: September 8, 2022
    Publication date: December 29, 2022
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Bryan GRYGUS, Richard Jeff GILDERSLEEVE, Shaina VARGHESE
  • Patent number: 11478588
    Abstract: A needle guard grip device may include a body extending from a first end to a second end along a central longitudinal axis of the body. The body may include a plurality of ribs extending perpendicularly to the central longitudinal axis. The plurality of ribs may include a first set of longitudinally spaced ribs disposed on a first side of the central longitudinal axis, and a second set of longitudinally spaced ribs disposed on a second side of the central longitudinal axis that is opposite of the first side. Moving along the central longitudinal axis, ribs of the first set of longitudinally spaced ribs may alternate with ribs of the second set of longitudinally spaced ribs.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: October 25, 2022
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventors: Bryan Grygus, Richard Jeff Gildersleeve, Shaina Varghese
  • Publication number: 20200093995
    Abstract: A needle guard grip device may include a body extending from a first end to a second end along a central longitudinal axis of the body. The body may include a plurality of ribs extending perpendicularly to the central longitudinal axis. The plurality of ribs may include a first set of longitudinally spaced ribs disposed on a first side of the central longitudinal axis, and a second set of longitudinally spaced ribs disposed on a second side of the central longitudinal axis that is opposite of the first side. Moving along the central longitudinal axis, ribs of the first set of longitudinally spaced ribs may alternate with ribs of the second set of longitudinally spaced ribs.
    Type: Application
    Filed: September 18, 2019
    Publication date: March 26, 2020
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Bryan GRYGUS, Richard Jeff Gildersleeve, Shaina Varghese
  • Patent number: 6388059
    Abstract: A method for forming a glycosidic linkage by: (a) contacting a glycoside bearing an anomeric sulfoxide group with a compound bearing a free hydroxyl group in the presence of an organic acid anhydride and a scavenger of sulfenyl esters; and (b) allowing a glycosylation reaction to proceed under conditions effective to produce the glycosidic linkage. In a preferred embodiment of the invention, the glycoside bearing an anomeric sulfoxide group is added to a mixture of the other reactants. In another preferred embodiment of the invention, a Lewis acid is also present in the reaction mixture. This invention is further directed to a method for forming a glycosidic linkage by: (a) forming a solution comprising: a compound bearing a free hydroxyl group, and an organic acid anhydride; (b) adding to the solution a glycoside bearing an anomeric sulfoxide group; and (c) allowing a glycosylation reaction to proceed under conditions effective to produce the glycosidic linkage.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: May 14, 2002
    Assignee: The Trustees of Princeton University
    Inventors: Daniel Kahne, Jeff Gildersleeve, Christopher Thompson, Min Ge
  • Patent number: D858754
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: September 3, 2019
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Bryan Grygus, Richard Jeff Gildersleeve