Patents by Inventor Syed Faiyaz Ahmed Hossainy

Syed Faiyaz Ahmed Hossainy 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).

  • Methods of forming coatings with a crystalline or partially crystalline drug for implantable medical devices
    Patent number: 8753709
    Abstract: Methods for making coatings on an implantable device, such as a drug-eluting stent. The coatings comprise a polymer and a drug in a crystalline or partially crystalline form. In addition, implantable devices produced by the methods and methods of using the coated implantable devices are described.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: June 17, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Yiwen Tang, Homayon Askaryar, Qing Lin, Thierry Glauser
  • Hyaluronic acid based copolymers
    Patent number: 8734817
    Abstract: Hyaluronic acid (HA) conjugates or crosslinked HAs compositions for coating an implantable device are provided. The implantable device can be used for treating a disorder such as atherosclerosis, thrombosis, restenosis, high cholesterol, hemorrhage, vascular dissection or perforation, vascular aneurysm, vulnerable plaque, chronic total occlusion, claudication, anastomotic proliferation for vein and artificial grafts, bile duct obstruction, ureter obstruction, tumor obstruction, and combinations thereof.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: May 27, 2014
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Eugene Michal, Thierry Glauser, Connie Kwok, Stephen Dirk Pacetti
  • Implantable Device Having a Slow Dissolving Polymer
    Publication number: 20140127279
    Abstract: The present invention provides an implantable device having a coating including a slow dissolving polymer or material and the methods of making and using the same.
    Type: Application
    Filed: January 10, 2014
    Publication date: May 8, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: O. Mikael Trollsas, Michael Huy Ngo, David J. Sherman, Syed Faiyaz Ahmed Hossainy
  • Device and method for combining a treatment agent and a gel
    Patent number: 8715265
    Abstract: A method including introducing a treatment agent at a treatment site within a mammalian host; and introducing a bioerodable gel material at the treatment site. An apparatus including a first annular member having a first lumen disposed about a length of the first annular member and a first entry port at a proximal end of the first annular member, and a second annular member coupled to the first annular member having a second lumen disposed about a length of the second annular member and a second entry port at a proximal end of the second annular member, wherein the first annular member and the second annular member are positioned to allow a combining of treatment agents introduced through each annular member at the treatment site.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: May 6, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Charles D. Claude, Paul J. Kawula, Syed Faiyaz Ahmed Hossainy, Kimchi Tran
  • Coatings for implantable medical devices for controlled release of a hydrophilic drug and a hydrophobic drug
    Patent number: 8703167
    Abstract: Provided herein is a coating that includes cRGD for endothelial cells and methods of making and using the same.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: April 22, 2014
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Thierry Glauser, Irina Astafieva, Syed Faiyaz Ahmed Hossainy
  • COATING COMPRISING A TERPOLYMER COMPRISING CAPROLACTONE AND GLYCOLIDE
    Publication number: 20140107592
    Abstract: The present invention provides a coating comprising a reservoir layer comprising a terpolymer comprising caprolactone and glycolide and a primer layer comprising an amorphous polymer on an implantable device and methods of making and using the same.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 17, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Florencia Lim, Michael Ngo, Syed Faiyaz Ahmed Hossainy, Mikael Trollsas
  • Coating comprising a terpolymer comprising caprolactone and glycolide
    Patent number: 8697113
    Abstract: The present invention provides a coating comprising a reservoir layer comprising a terpolymer comprising caprolactone and glycolide and a primer layer comprising an amorphous polymer on an implantable device and methods of making and using the same.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: April 15, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Florencia Lim, Michael Ngo, Syed Faiyaz Ahmed Hossainy, Mikael Trollsas
  • COATINGS OF ACRYLAMIDE-BASED COPOLYMERS
    Publication number: 20140079743
    Abstract: An implantable device including a conjugate formed of an acrylamide-based copolymer and a bioactive agent is provided.
    Type: Application
    Filed: November 20, 2013
    Publication date: March 20, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Thierry Glauser, Mikael O. Trollsas
  • COATING OF FAST ABSORPTION OR DISSOLUTION
    Publication number: 20140079742
    Abstract: A coating of fast absorption or fast dissolution on an implantable device and methods of making and using of the coating are provided.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 20, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Mikael O. Trollsas, Michael Huy Ngo, Bozena Zofia Maslanka, Syed Faiyaz Ahmed Hossainy, Lothar W. Kleiner
  • COATING OF FAST ABSORPTION OR DISSOLUTION
    Publication number: 20140074224
    Abstract: A coating of fast absorption or fast dissolution on an implantable device and methods of making and using of the coating are provided.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 13, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Mikael O. Trollsas, Michael Huy Ngo, Bozena Zofia Maslanka, Syed Faiyaz Ahmed Hossainy, Lothar W. Kleiner
  • SEGMENTED SCAFFOLD DESIGNS
    Publication number: 20140046431
    Abstract: Segmented scaffolds composed of disconnected scaffold segments with overlapping end rings are disclosed. Scaffolds with at least one discontinuous link are also disclosed.
    Type: Application
    Filed: August 13, 2012
    Publication date: February 13, 2014
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: John E. Papp, Syed Faiyaz Ahmed Hossainy, Michael Ngo, Chad Abunassar, Boris Anukhin, Mikael Trollsas, Lewis B. Schwartz
  • Methods for modulating the release rate of a drug-coated stent
    Patent number: 8637111
    Abstract: Methods for modulating the release rate of a drug coated stent are disclosed.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: January 28, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Shaw Ling Hsu, Ni Ding, Yiwen Tang, Fuh-Wei Tang, Lothar Walter Kleiner, Syed Faiyaz Ahmed Hossainy
  • Device and method for combining a treatment agent and a gel
    Patent number: 8637069
    Abstract: A method including introducing a treatment agent at a treatment site within a mammalian host; and introducing a bioerodable gel material at the treatment site. An apparatus including a first annular member having a first lumen disposed about a length of the first annular member and a first entry port at a proximal end of the first annular member, and a second annular member coupled to the first annular member having a second lumen disposed about a length of the second annular member and a second entry port at a proximal end of the second annular member, wherein the first annular member and the second annular member are positioned to allow a combining of treatment agents introduced through each annular member at the treatment site.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: January 28, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Charles D. Claude, Paul J. Kawula, Syed Faiyaz Ahmed Hossainy, Kimchi Tran
  • SHAPE MEMORY BIORESORBABLE POLYMER PERIPHERAL SCAFFOLDS
    Publication number: 20140025161
    Abstract: Bioabsorbable scaffolds having high crush recoverability, high fracture resistance, and reduced or no recoil due to self expanding properties at physiological conditions are disclosed. The scaffolds are made from a random copolymer of PLLA and a rubbery polymer such as polycaprolactone.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 23, 2014
    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: John S. Stankus, Hugh Zhao, Mikael Trollsas, Syed Faiyaz Ahmed Hossainy, Michael H. Ngo, Yunbing Wang, Benny Serna
  • Derivatized poly(ester amide) as a biobeneficial coating
    Patent number: 8609123
    Abstract: A derivatized poly(ester amide) (D-PEA) and coatings and medical devices formed therefrom are provided. The coatings and medical devices may optionally include a biobeneficial material and/or a biocompatible polymer and/or a bioactive agent. The medical devices can be implanted in a patient to treat, prevent, or ameliorate a disorder such as atherosclerosis, thrombosis, restenosis, hemorrhage, vascular dissection or perforation, vascular aneurysm, vulnerable plaque, chronic total occlusion, claudication, anastomotic proliferation for vein and artificial grafts, bile duct obstruction, ureter obstruction, tumor obstruction, or combinations thereof.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: December 17, 2013
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Stephen Dirk Pacetti
  • METHOD OF MAKING POLYMER-BIOCERAMIC COMPOSITE IMPLANTABLE MEDICAL DEVICES
    Publication number: 20130324636
    Abstract: Methods and devices relating to polymer-bioceramic composite implantable medical devices are disclosed.
    Type: Application
    Filed: August 7, 2013
    Publication date: December 5, 2013
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: David C. GALE, Yunbing WANG, Syed Faiyaz Ahmed HOSSAINY, Bin HUANG, Garth WIKES, Vincent J. GUERIGUIAN
  • Coating of fast absorption or dissolution
    Patent number: 8597673
    Abstract: A coating of fast absorption or fast dissolution on an implantable device and methods of making and using of the coating are provided.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: December 3, 2013
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Mikael O. Trollsas, Michael Huy Ngo, Bozena Zofia Maslanka, Syed Faiyaz Ahmed Hossainy, Lothar W. Kleiner
  • Coatings of acrylamide-based copolymers
    Patent number: 8591934
    Abstract: An implantable device including a conjugate formed of an acrylamide-based copolymer and a bioactive agent is provided.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: November 26, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Thierry Glauser, Mikael O. Trollsas
  • Anti-proliferative and anti-inflammatory agent combination for treatment of vascular disorders
    Patent number: 8586069
    Abstract: Drug-delivery systems such as drug-delivery stents having an anti-proliferative agent such as everolimus and an anti-flammatory agent such as clobetasol are provided. Also disclosed are methods of treating a vascular impairment such as restenosis or vulnerable plaque.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: November 19, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Gordon Stewart, Gina Zhang, Nancy Kirsten, Paul Consigny, Stephen Dugan, Gene Park, Christopher Feezor, Wouter Roorda, Syed Faiyaz Ahmed Hossainy
  • Methods and devices for treating lesions
    Patent number: 8579956
    Abstract: An method and apparatus are disclosed including an expandable body having a diameter suitable for insertion into a blood vessel and capable of being modified from a first diameter to a second larger diameter in response to an inflation pressure. The expandable body includes an outer wall having a plurality of delivery outlets extending from a working length of the outer wall. The delivery outlets coincide with regions of a lesion exposed between a framework implanted within the vessel when the expandable body is in an expanded state. A treatment agent is delivered from the delivery outlets to regions of the lesion exposed between the implantable framework.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: November 12, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventor: Syed Faiyaz Ahmed Hossainy