Patents Assigned to Orthovita, Inc.
  • Patent number: 7589133
    Abstract: The present invention provides polymerizable biocompatible materials stabilized by amino acids or reducing salts to improve shelf life. Methods of stabilizing a polymerizable biocompatible material that inhibit auto polymerization of the material over time are also provided.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: September 15, 2009
    Assignee: Orthovita, INc.
    Inventor: Gregory J. Pomrink
  • Publication number: 20090157182
    Abstract: Biocompatible bone graft material having a biocompatible, resorbable polymer and a biocompatible, resorbable inorganic material exhibiting macro, meso, and microporosities.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 18, 2009
    Applicant: ORTHOVITA, INC.
    Inventors: Antony Koblish, Erik M. Erbe, Theodore D. Clineff, Gina M. Nagvajara, Charanpreet S. Bagga
  • Patent number: 7544196
    Abstract: Novel kits are provided for the delivery of restorative or injectable compositions into an intraosseous space or surgical defect comprising cannulae for accessing an intraosseous space, mandarins insertable into the cannulae and movable therein, one or more catheters and a system for the delivery of aliquots of restorative compositions into the space via the catheters.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: June 9, 2009
    Assignee: Orthovita, Inc.
    Inventors: Charanpreet S. Bagga, Stephen G Gilbert, Antony Koblish, Maarten Persenaire, Erik M. Erbe
  • Patent number: 7534451
    Abstract: Biocompatible bone graft material having a biocompatible, resorbable polymer and a biocompatible, resorbable inorganic material exhibiting macro, meso, and microporosities.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: May 19, 2009
    Assignee: Orthovita, Inc.
    Inventors: Erik M. Erbe, Theodore D. Clineff, Charanpreet S. Bagga, Gina M. Nagvajara, Antony Koblish
  • Patent number: 7531004
    Abstract: A pliable bone restorative having an osteoconductive foam that at least partially surrounds a biocompatible mesh and the foam comprises a biocompatible, resorbable polymer and calcium phosphate.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: May 12, 2009
    Assignee: Orthovita, Inc.
    Inventors: Charanpreet S. Bagga, Antony Koblish, Erik M. Erbe, Theodore D. Clineff, Steven B. Brown, Gina M. Nagvajara
  • Publication number: 20080187571
    Abstract: The invention relates to biocompatible bone graft materials for repairing bone defects and the application of such bone graft materials.
    Type: Application
    Filed: June 29, 2007
    Publication date: August 7, 2008
    Applicant: Orthovita, Inc.
    Inventors: Theodore D. Clineff, Antony Koblish, Charanpreet S. Bagga, Erik M. Erbe, Gina M. Nagvajara, Marissa M. Darmoc
  • Publication number: 20080161847
    Abstract: Devices for facilitating access to a surgical situs, as well as methods of their use, are described.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Applicant: Orthovita, Inc.
    Inventors: Harvinder Sandhu, Maarten Persenaire, James P. Murphy, Charanpreet S. Bagga
  • Patent number: 5939039
    Abstract: Uniformly sized and shaped particles of metal salts are provided comprised of one or more metal cations in combination with one or more simple oxoacid anions and a general method for the controlled precipitation of said metal salts from aqueous solutions. The methods proceed via the in situ homogeneous production of simple or complex oxoacid anions in which one or more of the nonmetallic elements e.g. Group 5B and 6B (chalcogenides), and 7B (halides) comprising the first oxoacid anion undergo oxidation to generate the precipitant anionic species along with concurrent reduction of the nonmetallic element of a second, dissimilar oxoacid anion. The oxoacid anions are initially present in solution with one or more metal cations known to form insoluble salts with the precipitant anion.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: August 17, 1999
    Assignee: Orthovita, Inc.
    Inventors: Ronald S. Sapieszko, Erik M. Erbe
  • Patent number: 5914356
    Abstract: Novel fillers comprising combeite glass-ceramic are provided, along with filled polymerizable resin composites. Further provided are methods for making the combeite crystallite-containing novel fillers for use in hardenable, biocompatible bone restorations. Hard, shaped bodies or orthopaedic, dental and other uses are also provided.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: June 22, 1999
    Assignee: Orthovita, Inc.
    Inventor: Erik M. Erbe
  • Patent number: 5681872
    Abstract: Novel fillers comprising combeite glass-ceramic are provided. hardenable restorative compositions comprising particulate combeite glass-ceramic provide improved biocompatibility in bone restorations. Hard, shaped bodies for orthopaedic, dental and other uses are also provided.
    Type: Grant
    Filed: December 7, 1995
    Date of Patent: October 28, 1997
    Assignee: Orthovita, Inc.
    Inventor: Erik M. Erbe
  • Patent number: 5658332
    Abstract: Methods for forming osseous tissue in defects in sites in the appendicular skeleton or sites exhibiting reduced metabolic state using bioactive glass granules containing 40 to 58% SiO.sub.2, 10 to 30% NaO, 10 to 30% CaO, and 0 to 10% P.sub.2 O.sub.5, and in the size range of from 200 to 300 micrometers, are described.
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: August 19, 1997
    Assignee: Orthovita, Inc.
    Inventors: Paul Ducheyne, D. Scott Metsger, Evert Schepers