Patents by Inventor Sean H. Kerr

Sean H. Kerr 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: 20220347080
    Abstract: A meso-abrasive dentifrice formulation of from 15 wt % to 30 wt % a first abrasive, from 10 wt % to 15 wt % a second abrasive, and excipients. The second abrasive is silica and is different from the first abrasive. A system is also disclosed for cleaning a human oral cavity having the disclosed meso-abrasive dentifrice formulation and an oscillating cup for delivery of the dentifrice formulation. The system demonstrates a Cleaning Efficiency Index (CEI) of from 2.34 to 2.45. The system demonstrates an Increase in Gloss Score of greater than 28 and a system Relative Dentin Abrasiveness (RDA) value less than 100.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 3, 2022
    Inventors: Sean H. KERR, Victoriya SHTESSEL-NEMZER
  • Publication number: 20220346921
    Abstract: A dental polishing cup includes a body that defines a cup cavity for holding a dental treatment material, with the cup having an opening at its distal end. A portion of the body includes an enhanced-flexibility band (EFB) situated circumferentially at a certain distance from the distal end, the EFB providing a lesser stiffness of the body than other portions of the body that are situated lengthwise immediately distally and immediately proximately of the EFB.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 3, 2022
    Inventor: Sean H. KERR
  • Patent number: 10889029
    Abstract: A method for augmenting a tissue including introducing into the tissue a first thermoplastic material at a first condition; treating the first thermoplastic material to achieve a second condition that includes an at least partially crystalline skin; and introducing a second material into the tissue whereby the first thermoplastic material and the second material are contained by the at least partially crystalline skin. Also a method of fracture reduction in a tissue including exposing to gamma radiation a mass of polycaprolactone characterized by a first shape; heating the mass of irradiated polycaprolactone above its melting temperature; introducing the heated mass of polycaprolactone into the tissue annulus to deform it from the first shape; allowing the material to return to the first shape.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: January 12, 2021
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Sean H. Kerr, Ali Cem Recber
  • Patent number: 10751103
    Abstract: A first tool is configured to cut a polymer implant, and includes a handle, a cutting portion, and a bending portion. A second tool is configured to cut a polymer implant, and includes a handle, a first cutting portion, and a second cutting portion. The cutting portions contain a cutter that is preferably a blade. In the second tool, the blades are preferably angled with respect to each other between about 45°. The tools can be used to reshape an implant that is to be used to replace a portion of a skull.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: August 25, 2020
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Ali Cem Recber, Sean H. Kerr, James Dwyer, Christopher Shane
  • Patent number: 10617511
    Abstract: Provided are porous, biocompatible implant bodies and materials. These materials suitably comprise a population of randomly arranged and entangled thermoplastic constituents, with at least some of the constituents being bonded to one another. The implant bodies are capable of being manipulated at room temperature from a first shape to a second shape, and of maintaining the second shape at about internal body temperature. Also provided are related methods of fabricating such implants and installing the implants into a subject.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: April 14, 2020
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Sean H. Kerr, David Armbruster, Ami Saheba Joshi, James Dwyer, Ali Cem Recber
  • Publication number: 20200061234
    Abstract: Embodiments of the present disclosure are directed to perforated polymer films and methods of making the same. In some embodiments, the films are for use with implantable medical devices. In one embodiment there is a flexible body including a polymer film having a first surface and an opposing second surface, the film having a plurality of apertures extending from the first surface to the second surface and a plurality of raised lips protruding from the first surface such that each of the plurality of apertures is surrounded by a one of the plurality of raised lips. In one embodiment, the film comprises a single layer, and in another embodiment, the film can comprise a plurality of layers. In certain embodiments, the film can comprise an adhesive layer. In another embodiment, one or more of the layers may be a drug containing layer and/or a rate controlling layer for drug release.
    Type: Application
    Filed: November 4, 2019
    Publication date: February 27, 2020
    Inventors: David Armbruster, James Dwyer, Jeffrey Chomyn, Sean H. Kerr
  • Patent number: 10500304
    Abstract: Embodiments of the present disclosure are directed to perforated polymer films and methods of making the same. In some embodiments, the films are for use with implantable medical devices. In one embodiment there is a flexible body including a polymer film having a first surface and an opposing second surface, the film having a plurality of apertures extending from the first surface to the second surface and a plurality of raised lips protruding from the first surface such that each of the plurality of apertures is surrounded by a one of the plurality of raised lips. In one embodiment, the film comprises a single layer, and in another embodiment, the film can comprise a plurality of layers. In certain embodiments, the film can comprise an adhesive layer. In another embodiment, one or more of the layers may be a drug containing layer and/or a rate controlling layer for drug release.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: December 10, 2019
    Assignee: DePuy Synthes Products, Inc.
    Inventors: David A. Armbruster, James Dwyer, Jeffrey Chomyn, Sean H. Kerr
  • Publication number: 20190209332
    Abstract: A modular femoral prosthesis system for an orthopaedic hip implant and method of use is disclosed. The prosthesis system includes a femoral stem component and a plurality of collar components configured to be selectively coupled to the stem component in a fixed position adjacent to a neck of the stem component. Each of the collar components includes a base and is configured to secure an assembled femoral prosthesis to a patient's surgically prepared femur to provide stability for the assembled femoral prosthesis.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Inventors: Rodney E. Satterthwaite, Jeffrey A. McAnelly, Sean H. Kerr
  • Patent number: 10251752
    Abstract: A modular femoral prosthesis system for an orthopedic hip implant and method of use is disclosed. The prosthesis system includes a femoral stem component and a plurality of collar components configured to be selectively coupled to the stem component in a fixed position adjacent to a neck of the stem component. Each of the collar components includes a base and is configured to secure an assembled femoral prosthesis to a patient's surgically prepared femur to provide stability for the assembled femoral prosthesis.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: April 9, 2019
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Rodney E. Satterthwaite, Jeffrey A. McAnelly, Sean H. Kerr
  • Publication number: 20190069984
    Abstract: Provided are porous, biocompatible implant bodies and materials. These materials suitably comprise a population of randomly arranged and entangled thermoplastic constituents, with at least some of the constituents being bonded to one another The implant bodies are capable of being manipulated at room temperature from a first shape to a second shape, and of maintaining the second shape at about internal body temperature. Also provided are related methods of fabricating such implants and installing the implants into a subject.
    Type: Application
    Filed: November 5, 2018
    Publication date: March 7, 2019
    Inventors: Sean H. Kerr, David Armbruster, Ami Saheba Joshi, James Dwyer, Ali Cem Recber
  • Patent number: 10143546
    Abstract: Provided are porous, biocompatible implant bodies and materials. These materials suitably comprise a population of randomly arranged and entangled thermoplastic constituents, with at least some of the constituents being bonded to one another The implant bodies are capable of being manipulated at room temperature from a first shape to a second shape, and of maintaining the second shape at about internal body temperature. Also provided are related methods of fabricating such implants and installing the implants into a subject.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: December 4, 2018
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Sean H. Kerr, David Armbruster, Ami Saheba Joshi, James Dwyer, Ali Cem Recber
  • Publication number: 20180168706
    Abstract: A method for augmenting a tissue including introducing into the tissue a first thermoplastic material at a first condition; treating the first thermoplastic material to achieve a second condition that includes an at least partially crystalline skin; and introducing a second material into the tissue whereby the first thermoplastic material and the second material are contained by the at least partially crystalline skin. Also a method of fracture reduction in a tissue including exposing to gamma radiation a mass of polycaprolactone characterized by a first shape; heating the mass of irradiated polycaprolactone above its melting temperature; introducing the heated mass of polycaprolactone into the tissue annulus to deform it from the first shape; allowing the material to return to the first shape.
    Type: Application
    Filed: January 31, 2018
    Publication date: June 21, 2018
    Inventors: Sean H. Kerr, Ali Cem Recber
  • Patent number: 9918768
    Abstract: A method for augmenting a tissue including introducing into the tissue a first thermoplastic material at a first condition; treating the first thermoplastic material to achieve a second condition that includes an at least partially crystalline skin; and introducing a second material into the tissue whereby the first thermoplastic material and the second material are contained by the at least partially crystalline skin. Also a method of fracture reduction in a tissue including exposing to gamma radiation a mass of polycaprolactone characterized by a first shape; heating the mass of irradiated polycaprolactone above its melting temperature; introducing the heated mass of polycaprolactone into the tissue annulus to deform it from the first shape; allowing the material to return to the first shape.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: March 20, 2018
    Assignee: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Sean H. Kerr, Ali Cem Recber
  • Publication number: 20180028714
    Abstract: Embodiments of the present disclosure are directed to perforated polymer films and methods of making the same. In some embodiments, the films are for use with implantable medical devices. In one embodiment there is a flexible body including a polymer film having a first surface and an opposing second surface, the film having a plurality of apertures extending from the first surface to the second surface and a plurality of raised lips protruding from the first surface such that each of the plurality of apertures is surrounded by a one of the plurality of raised lips. In one embodiment, the film comprises a single layer, and in another embodiment, the film can comprise a plurality of layers. In certain embodiments, the film can comprise an adhesive layer. In another embodiment, one or more of the layers may be a drug containing layer and/or a rate controlling layer for drug release.
    Type: Application
    Filed: October 5, 2017
    Publication date: February 1, 2018
    Inventors: David A. Armbruster, James Dwyer, Jeffrey Chomyn, Sean H. Kerr
  • Publication number: 20170189190
    Abstract: A modular femoral prosthesis system for an orthopaedic hip implant and method of use is disclosed. The prosthesis system includes a femoral stem component and a plurality of collar components configured to be selectively coupled to the stem component in a fixed position adjacent to a neck of the stem component. Each of the collar components includes a base and is configured to secure an assembled femoral prosthesis to a patient's surgically prepared femur to provide stability for the assembled femoral prosthesis.
    Type: Application
    Filed: December 31, 2015
    Publication date: July 6, 2017
    Inventors: Rodney E. Satterthwaite, Jeffrey A. McAnelly, Sean H. Kerr
  • Publication number: 20160256212
    Abstract: A first tool is configured to cut a polymer implant, and includes a handle, a cutting portion, and a bending portion. A second tool is configured to cut a polymer implant, and includes a handle, a first cutting portion, and a second cutting portion. The cutting portions contain a cutter that is preferably a blade. In the second tool, the blades are preferably angled with respect to each other between about 45°. The tools can be used to reshape an implant that is to be used to replace a portion of a skull.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventors: Ali Cem Recber, Sean H. Kerr, James Dwyer, Christopher Shane
  • Patent number: 9364329
    Abstract: A first tool is configured to cut a polymer implant, and includes a handle, a cutting portion, and a bending portion. A second tool is configured to cut a polymer implant, and includes a handle, a first cutting portion, and a second cutting portion. The cutting portions contain a cutter that is preferably a blade. In the second tool, the blades are preferably angled with respect to each other between about 45°. The tools can be used to reshape an implant that is to be used to replace a portion of a skull.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: June 14, 2016
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Ali Cem Recber, Sean H. Kerr, James Dwyer, Christopher Shane
  • Publication number: 20160144067
    Abstract: Embodiments of the present disclosure are directed to perforated polymer films and methods of making the same. In some embodiments, the films are for use with implantable medical devices. In one embodiment there is a flexible body including a polymer film having a first surface and an opposing second surface, the film having a plurality of apertures extending from the first surface to the second surface and a plurality of raised lips protruding from the first surface such that each of the plurality of apertures is surrounded by a one of the plurality of raised lips. In one embodiment, the film comprises a single layer, and in another embodiment, the film can comprise a plurality of layers. In certain embodiments, the film can comprise an adhesive layer. In another embodiment, one or more of the layers may be a drug containing layer and/or a rate controlling layer for drug release.
    Type: Application
    Filed: June 10, 2014
    Publication date: May 26, 2016
    Inventors: David ARMBRUSTER, James DWYER (Deceased), Jeffrey CHOMYN, Sean H. KERR
  • Publication number: 20160128823
    Abstract: Provided are porous, biocompatible implant bodies and materials. These materials suitably comprise a population of randomly arranged and entangled thermoplastic constituents, with at least some of the constituents being bonded to one another The implant bodies are capable of being manipulated at room temperature from a first shape to a second shape, and of maintaining the second shape at about internal body temperature. Also provided are related methods of fabricating such implants and installing the implants into a subject.
    Type: Application
    Filed: January 14, 2016
    Publication date: May 12, 2016
    Inventors: Sean H. Kerr, David Armbruster, Ami Saheba Joshi, James Dwyer, Ali Cem Recber
  • Patent number: RE46839
    Abstract: Methods and devices are shown for forming polymer fasteners into bone by expelling the polymer from a cannula. Devices and methods shown allow a user to form multiple fasteners of various sizes without re-loading a device. Devices and methods shown further provide temperature profiles during fastener formation that reduce or eliminate thermal necrosis. Devices and methods shown further provide fasteners with increased strength.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: May 15, 2018
    Assignee: Synthes GmbH
    Inventors: Sean H. Kerr, Edward August Kurek, III, Junior Julien