Patents by Inventor Ilya Koyfman

Ilya Koyfman 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).

  • Patent number: 10624632
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: April 21, 2020
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Publication number: 20170239383
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Application
    Filed: May 8, 2017
    Publication date: August 24, 2017
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Patent number: 9642930
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: May 9, 2017
    Assignee: DePuy Mitek, LLC
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Patent number: 8940018
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: January 27, 2015
    Assignee: DePuy Mitek, LLC
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Patent number: 8936651
    Abstract: Methods for defatting omentum and processes for preparing an acellular omentum, i.e., devitalized or decellularized omentum, comprising extracellular matrix for implantation into a mammalian system. Constructs for medical applications comprising decellularized omentum are also described. More specifically, mesh reinforced omentum biomatrix for soft tissue repair is described.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 20, 2015
    Assignee: Ethicon, Inc.
    Inventors: Chunlin Yang, Qiang Zhang, Ilya Koyfman, Ziwei Wang, Daphne Ann Salick Ryan, Robert B. Vetrecin, Philip M. Steele
  • Publication number: 20140271784
    Abstract: Methods for defatting omentum and processes for preparing an acellular omentum, i.e., devitalized or decellularized omentum, comprising extracellular matrix for implantation into a mammalian system. Constructs for medical applications comprising decellularized omentum are also described. More specifically, mesh reinforced omentum biomatrix for soft tissue repair is described.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: Ehitcon, Inc.
    Inventors: Chunlin Yang, Qiang Zhang, Ilya Koyfman, Ziwei Wang, Daphne Anne Salick Ryan, Robert B. Vetrecin, Philip M. Steele
  • Publication number: 20140052175
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Application
    Filed: October 24, 2013
    Publication date: February 20, 2014
    Applicant: DePuy Mitek, LLC
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Patent number: 8568449
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: October 29, 2013
    Assignee: DePuy Mitek, LLC
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Publication number: 20120323273
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Application
    Filed: December 20, 2011
    Publication date: December 20, 2012
    Applicant: DEPUY MITEK, INC.
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Patent number: 8109967
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: February 7, 2012
    Assignee: DePuy Mitek, Inc.
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Patent number: 7481808
    Abstract: An electrode device adapted for use in medical devices, such as tissue ablation apparatus, includes a sheet of flexible fabric including at least one surface electrode formed as part of the fabric. More particularly, the sheet is made from a plurality of filaments. At least some of the filaments are made at least partially from an electrically conductive material and cooperate so as to form the electrode. The filaments are formed into a plurality of yarns which are interwoven to form the sheet.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: January 27, 2009
    Assignee: Ethicon, Inc.
    Inventors: Ilya Koyfman, Rajesh Pendekanti, Jia Hua Xiao
  • Publication number: 20080255557
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Application
    Filed: April 14, 2008
    Publication date: October 16, 2008
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Patent number: 7357810
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: April 15, 2008
    Assignee: Ethicon, Inc.
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Patent number: 7329271
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: February 12, 2008
    Assignee: Ethicon, Inc.
    Inventors: Ilya Koyfman, Terry E. Lawler, Robert C. Di Luccio, Dennis D. Jamiolkowski
  • Publication number: 20060004353
    Abstract: An electrode device adapted for use in medical devices, such as tissue ablation apparatus, includes a sheet of flexible fabric including at least one surface electrode formed as part of the fabric. More particularly, the sheet is made from a plurality of filaments. At least some of the filaments are made at least partially from an electrically conductive material and cooperate so as to form the electrode. The filaments are formed into a plurality of yarns which are interwoven to form the sheet.
    Type: Application
    Filed: June 30, 2004
    Publication date: January 5, 2006
    Inventors: Ilya Koyfman, Rajesh Pendekanti, Jia Hua Xiao
  • Publication number: 20050149118
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 7, 2005
    Inventors: Ilya Koyfman, Terry Lawler, Robert Di Luccio, Dennis Jamiolkowski
  • Publication number: 20050149119
    Abstract: A novel high tensile strength semi-absorbable composite suture with minimized non-absorbable mass. The suture has a core made from a bioabsorbable polymer. The core is covered by a braided sheath. The braided sheath is made from an absorbable yarn and a bioabsorbable yarn. The bioabsorbable yarn is made from a least one filament of a bioabsorbable polymer. The nonabsorbable yarn is made from at least one filament of ultra high molecular weight polyethylene.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 7, 2005
    Inventors: Ilya Koyfman, Terry Lawler, Robert Di Luccio, Dennis Jamiolkowski
  • Publication number: 20050106129
    Abstract: The present invention is directed to an implantable immune modulation device that is useful for modulating an immune response in mammals, comprising a plurality of fibers, within a porous shell. The fiber filling is loaded with single or multiple antigens, and optionally one or more biologically active compounds such as cytokines (e.g. lymphokines, chemokines etc.), attachment factors, genes, peptides, proteins, nucleotides, carbohydrates or cells depending on the application.
    Type: Application
    Filed: June 24, 2003
    Publication date: May 19, 2005
    Inventors: Kevor TenHuisen, Joel Rosenblatt, Ilya Koyfman
  • Patent number: 6733527
    Abstract: A fabric used with an inflatable penile prosthesis and having a high fabric weave density is disclosed. The fabric is comprised of substantially non-distensible warp yarns and expandable/contractible fill yarns. The warp yarns are made of a 40 denier polyester fiber and the fill yarns are made of a 70 denier spandex fiber wrapped with a 40 denier polyester fiber. The fill yarns and warp yarns have sufficient fabric weave density so as to resist fabric distortion, such as fill separation. The fabric is assembled on the penile prosthesis so that the fill yarns circumscribe the girth of the prosthesis and the warp yarns extend along the length of the prosthesis.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: May 11, 2004
    Assignee: AMS Research Corporation
    Inventor: Ilya Koyfman
  • Publication number: 20020033564
    Abstract: A fabric used with an inflatable penile prosthesis and having a high fabric weave density is disclosed. The fabric is comprised of substantially non-distensible warp yarns and expandable/contractible fill yarns. The warp yarns are made of a 40 denier polyester fiber and the fill yarns are made of a 70 denier spandex fiber wrapped with a 40 denier polyester fiber. The fill yarns and warp yarns have sufficient fabric weave density so as to resist fabric distortion, such as fill separation. The fabric is assembled on the penile prosthesis so that the fill yarns circumscribe the girth of the prosthesis and the warp yarns extend along the length of the prosthesis.
    Type: Application
    Filed: November 28, 2001
    Publication date: March 21, 2002
    Inventor: Ilya Koyfman