Patents by Inventor Sean Sullivan

Sean Sullivan 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: 20260210656
    Abstract: A blast baffle for a firearm suppressor is disclosed. The blast baffle including a principal portion; a tubular boss provided at an inner zone of the principal portion and defining a shoulder, the tubular boss being provided with a female thread; an insert provided with a projectile passage surrounding an axis, a mounting portion extending into the tubular boss and provided with a male thread, and a main portion extending in an opposite direction to the mounting portion, the male thread mating with the female thread; wherein a first of the tubular boss and the insert further comprises at least one locking tab extending into a locking groove provided in a second of the tubular boss and the insert.
    Type: Application
    Filed: December 4, 2025
    Publication date: July 23, 2026
    Inventors: Karl BRÜGGER, Sean Sullivan
  • Publication number: 20260210657
    Abstract: A spiral baffle for a firearm suppressor is disclosed. The spiral baffle includes a projectile passageway surrounding an axis; a helical surface making at least one full turn around said axis; a central portion surrounding said projectile passageway and being situated adjacent thereto, said central portion defining plurality of protrusions extending beyond said helical surface in a first direction parallel to said axis, said protrusions also extending away from said projectile passageway in a second direction away from said axis.
    Type: Application
    Filed: December 4, 2025
    Publication date: July 23, 2026
    Inventors: Karl BRÜGGER, Sean Sullivan
  • Publication number: 20260194768
    Abstract: An optical lens for use with an eyewear frame includes an inner surface and an outer surface, with the lens being configured to be positionable adjacent a wearer's eye to enable viewing through both the inner and outer surfaces of the lens. The optical lens additionally includes a plurality of magnification regions, with each magnification region extending between the inner surface and the outer surface and being associated with a respective minimum magnification magnitude and a respective peripheral boundary. The peripheral boundaries for the plurality of magnification regions are disposed about a common center of magnification. The lens includes a geometric center residing on at least one of a longitudinal midline of the lens or a latitudinal midline of the lens, with the center of magnification being offset from the geometric center.
    Type: Application
    Filed: March 2, 2026
    Publication date: July 9, 2026
    Inventor: Sean Sullivan
  • Publication number: 20260176562
    Abstract: A bioreactor vessel is provided for performing cell cultivation. The vessel has a stirrer within the vessel for stirring, in use, a cell culture solution contained therewithin, and is configured for performance of closed-loop control of cell cultivation process parameters. The vessel has a reserved culture volume (Vrc) for the cell culture solution and a reserved headspace volume (Vrh) for gas above the reserved culture volume, Vrc+Vrh being equal to the total volume (Vtot) of the vessel, Vrc being less than 15 mL, and the ratio Vrh/Vrc being in the range from 0.5 to 3.
    Type: Application
    Filed: November 2, 2023
    Publication date: June 25, 2026
    Inventor: Sean Sullivan
  • Patent number: 12572033
    Abstract: An optical lens for use with an eyewear frame includes an inner surface and an outer surface, with the lens being configured to be positionable adjacent a wearer's eye to enable viewing through both the inner and outer surfaces of the lens. The optical lens additionally includes a plurality of magnification regions, with each magnification region extending between the inner surface and the outer surface and being associated with a respective minimum magnification magnitude and a respective peripheral boundary. The peripheral boundaries for the plurality of magnification regions are disposed about a common center of magnification. The lens includes a geometric center residing on at least one of a longitudinal midline of the lens or a latitudinal midline of the lens, with the center of magnification being offset from the geometric center.
    Type: Grant
    Filed: June 12, 2024
    Date of Patent: March 10, 2026
    Assignee: Way Makar, LLC
    Inventor: Sean Sullivan
  • Publication number: 20260002751
    Abstract: A firearm suppressor is disclosed. The firearm suppressor including an outer housing having first and second opposing ends; a first baffle disposed in and connected to an inner surface of a wall of the outer housing proximate the first end, the first baffle including a first bore extending therethrough; and at least one baffle disposed in and connected to the inner surface of the wall of the outer housing between the first and second opposing ends, wherein the at least one baffle includes a skirt and a stepped protrusion extending axially from the skirt, the stepped protrusion having an outer wall surface defined by a plurality of rounded arms, an upper portion, and a lower portion, the upper portion extending axially from the skirt further than the lower portion.
    Type: Application
    Filed: June 26, 2025
    Publication date: January 1, 2026
    Inventor: Sean Sullivan
  • Publication number: 20250284072
    Abstract: A multiplexed single-photon generator includes a plurality of single-photon sources, an optical switching network controllable to couple pump light into any one of the single-photon sources, and a bus waveguide optical coupled to all of the single-photon sources. Each single-photon source includes a quantum emitter coupled to an optical cavity. All of the single photons emitted by all of the single-photon sources propagate along the bus waveguide. The single-photon generator may be time-multiplexed in which only one of the single-photon sources is pumped at any time. In this case, the single photons form a temporal sequence with little or no temporal overlap. As an alternative to time multiplexing, the single-photon generator may be frequency-multiplexed such that each single-photon source emits single photons that are distinguishable from the other emitted single photons based on optical frequency.
    Type: Application
    Filed: March 11, 2025
    Publication date: September 11, 2025
    Inventors: Sean Sullivan, Skylar Deckoff-Jones, Manish Kumar Singh, Robert Pettit
  • Publication number: 20240329430
    Abstract: An optical lens for use with an eyewear frame includes an inner surface and an outer surface, with the lens being configured to be positionable adjacent a wearer's eye to enable viewing through both the inner and outer surfaces of the lens. The optical lens additionally includes a plurality of magnification regions, with each magnification region extending between the inner surface and the outer surface and being associated with a respective minimum magnification magnitude and a respective peripheral boundary. The peripheral boundaries for the plurality of magnification regions are disposed about a common center of magnification. The lens includes a geometric center residing on at least one of a longitudinal midline of the lens or a latitudinal midline of the lens, with the center of magnification being offset from the geometric center.
    Type: Application
    Filed: June 12, 2024
    Publication date: October 3, 2024
    Inventor: Sean Sullivan
  • Publication number: 20240318109
    Abstract: A consumable (1) for a bioreactor system is provided. The consumable comprises a plurality of bioreaction vessels (2), each suitable for holding the contents of a bioreaction. The plurality of bioreaction vessels are provided as a single-piece construction, and each bioreaction vessel includes an agitator (4) configured to agitate the contents of the respective bioreaction vessel. Each agitator has a stirring end which extends into the bioreaction vessel and a drive end.
    Type: Application
    Filed: July 15, 2022
    Publication date: September 26, 2024
    Inventors: Mark VARLEY, Sean SULLIVAN, Adrian Neil BARGH
  • Publication number: 20240301007
    Abstract: Provided herein are RNA molecules encoding viral replication proteins and antigenic proteins or fragments thereof. Also provided herein are compositions that include RNA molecules encoding viral replication proteins and antigenic proteins or fragments thereof, and lipids. RNA molecules and compositions including them are useful for inducing immune responses.
    Type: Application
    Filed: January 30, 2024
    Publication date: September 12, 2024
    Inventors: Brian SULLIVAN, Sean SULLIVAN, Daiki MATSUDA, Rodrigo YELIN, Jinho PARK
  • Publication number: 20240264470
    Abstract: An optical lens for use with an eyewear frame includes an inner surface and an outer surface, with the lens being configured to be positionable adjacent a wearer's eye to enable viewing through both the inner and outer surfaces of the lens. The optical lens additionally includes a plurality of magnification regions, with each magnification region extending between the inner surface and the outer surface and being associated with a respective minimum magnification magnitude and a respective peripheral boundary. The peripheral boundaries for the plurality of magnification regions are disposed about a common center of magnification. The lens includes a geometric center residing on at least one of a longitudinal midline of the lens or a latitudinal midline of the lens, with the center of magnification being offset from the geometric center.
    Type: Application
    Filed: February 6, 2023
    Publication date: August 8, 2024
    Inventor: Sean Sullivan
  • Publication number: 20240149139
    Abstract: A scorecard with a hole for a writing instrument for use in the game of golf is described herein. The scorecard may have a first fold along a midline of the scorecard along with a second fold at a top edge of the first fold. This second fold may be created by folding down the top edge of the first fold to make a v-shape. The scorecard may further have a hole in the middle of the v-shape fold. This hole may be used to secure a writing instrument so that it may remain inside the folded scorecard during golf play, allowing for better handling and less interference with a golfer's game during a round of golf.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 9, 2024
    Inventor: Sean Sullivan
  • Patent number: 11975979
    Abstract: A method for growing bulk boron arsenide (BA) crystals, the method comprising utilizing a seeded chemical vapor transport (CVT) growth mechanism to produce single BAs crystals which are used for further CVT growth, wherein a sparsity of nucleation centers is controlled during the further CVT growth. Also disclosed are bulk BAs crystals produced via the method.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: May 7, 2024
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Zhifeng Ren, Fei Tian, Gang Chen, Bai Song, Ke Chen, Li Shi, Xi Chen, Sean Sullivan, David Broido, Navaneetha Krishnan Ravichandran
  • Patent number: 11679208
    Abstract: Systems and methods encourage users to rotate injection sites and avoid lipodystrophy. Sleeves and/or lost-tooth gear dials and/or microswitches in or on injection pens or their caps, on vials, and on other portable devices manually adjust an indicator before or after an injection to show a current or next injection site in accordance with a site rotation plan. Injected medicine packaging and related printed indicia encourage site rotation. Optical devices employing optical mouse or projection technology help locate and/or distribute injection sites within a body area. A mobile phone app tracks injections and locations to select next injection site, and can use imaging to locate a target injection site and optionally diagnose lipodystrophic conditions and record them. Tactile and print media educational tools are presented to help users palpate and identify lipos in body areas having injection sites.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: June 20, 2023
    Assignee: Embecta Corp.
    Inventors: Sudarsan Srinivasan, Michael A. DiBiasi, Amit Limaye, Brendon Hill, Sean Sullivan
  • Patent number: 11646110
    Abstract: A system for improving an emotional mindset of a person, the system includes a server to receive and process data; a computing device in data communication with the server; one or more software rules implemented through the server and computing device; a platform implemented through the computing device, the platform to perform the steps of: receive a user identified need; a meditation packet created by the computing device, server, and one or more software rules, the meditation packet having resources complied based on the user identified need, the meditation packet to aid the user with the user identified need; the meditation packet is provided to the user through the platform.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: May 9, 2023
    Inventor: Sean Sullivan
  • Publication number: 20230090821
    Abstract: Carbon nanostructures are used to prepare curable silicone-based compositions that can be used to manufacture various molded parts for EMI shielding applications. In one illustration, a cured material includes carbon nanostructures, fragments of carbon nanostructures, fractured carbon nanotubes, elongated carbon strands, and/or dispersed carbon nanostructures dispersed in a silicone component.
    Type: Application
    Filed: February 24, 2021
    Publication date: March 23, 2023
    Inventors: Xiaofeng Zhang, Sean Sullivan, Limeng Chen, Jeffrey Gamble, Angelica M. Sanchez Garcia, Agathagelos Kyrlidis, Yakov E. Kutsovsky
  • Publication number: 20230077792
    Abstract: A needle-bearing hub for a pen needle is provided with a distal patient-facing side having an enlarged surface for contact with the subject's skin. The enlarged surface is provided with a radius of curvature that increases the likelihood that the needle reaches full injection depth when an injection is performed at an inclined angle with respect to the surface of the skin and with to the desired depth less discomfort to the patient.
    Type: Application
    Filed: July 21, 2022
    Publication date: March 16, 2023
    Applicant: Embecta Corp.
    Inventors: Sean Sullivan, David Huang, Brendon Hill, Sudarsan Srinivasan, Christopher Rini, Richard Klug, Bruce Roberts, Didier Morel, Ronald Pettis
  • Patent number: 11577030
    Abstract: User-friendly attachment mechanisms for pen needles provide improved handling and ease of use, including locking installation and removal features and sensory feedback when a needle-bearing hub is seated on a pen.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: February 14, 2023
    Assignee: Embecta Corp.
    Inventors: Sudarsan Srinivasan, MichaeL DiBiasi, Sean Sullivan, Keith Knapp, II, Joshua Herr, Amit Limaye, David Huang, David Schiff, Todd Sack
  • Publication number: 20230043046
    Abstract: Compositions for CDKL5 gene therapy are provided, as well as recombinant CDKL5 proteins. Such CDKL5 gene therapy compositions and/or recombinant CDKL5 proteins may incorporate cell-penetrating polypeptides and/or leader signal polypeptides. Also provided are methods of producing such gene therapy compositions and recombinant CDKL5 proteins, as well as pharmaceutical compositions, methods of treatment, and uses of the gene therapy compositions and recombinant CDKL5 proteins.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 9, 2023
    Applicant: Amicus Therapeutics, Inc.
    Inventors: Sean Clark, Sean Sullivan, Hilary Gray
  • Patent number: D1126016
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: May 12, 2026
    Inventor: Sean Sullivan