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).

  • Publication number: 20160184494
    Abstract: Provided herein is a prohealing piezoelectric coating and the method of making and using the same.
    Type: Application
    Filed: March 7, 2016
    Publication date: June 30, 2016
    Inventors: Syed Faiyaz Ahmed Hossainy, Mikael TROLLSAS, Lothar Walter KLEINER
  • Patent number: 9375445
    Abstract: A prodrug comprising a heparin and a drug is provided. The prodrug can be used to form a coating on a medical device. The prodrug can also be used with a polymeric material to form a coating on a medical device. The polymeric material can be a hydrophobic polymer, a hydrophilic polymer, a non-fouling polymer, or combinations thereof. The medical device can be implanted in a human being for the treatment of a disease 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: June 22, 2009
    Date of Patent: June 28, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Ni Ding
  • Patent number: 9364498
    Abstract: A prodrug comprising a heparin and a drug is provided. The prodrug can be used to form a coating on a medical device. The prodrug can also be used with a polymeric material to form a coating on a medical device. The polymeric material can be a hydrophobic polymer, a hydrophilic polymer, a non-fouling polymer, or combinations thereof. The medical device can be implanted in a human being for the treatment of a disease 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: June 22, 2009
    Date of Patent: June 14, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Ni Ding
  • Patent number: 9358268
    Abstract: A method including introducing into a blood stream a delipidated high density lipoprotein (HDL) and a bioactive agent. A composition including a delipidated high density lipoprotein (HDL) and an auxiliary agent in a form suitable for delivery into a blood vessel. A composition including Apo A1 comprising a hydrophobic ligand suitable to interact with cell surface binding sites. A composition including Apo A1 and an agent selected to one of increase the ATP-binding cassette protein 1 (ABCA1) transporter expression in macrophages and protect ABCA1 from thiol-mediated degradation.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: June 7, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Deborah Kilpatrick, Syed Faiyaz Ahmed Hossainy, Irina Astafieva, Florian N. Ludwig, Paul M. Consigny, Jeffrey T. Ellis, Florencia Lim
  • Patent number: 9302030
    Abstract: Provided herein is a prohealing piezoelectric coating and the method of making and using the same.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: April 5, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Mikael Trollsas, Lothar Walter Kleiner
  • Publication number: 20160030212
    Abstract: Bioabsorbable scaffolds are disclosed with a rigid polymer component and a rubbery polymer component. The rubbery polymer component is miscible, partially miscible, or immiscible with the rigid polymer component.
    Type: Application
    Filed: October 12, 2015
    Publication date: February 4, 2016
    Inventors: John Stankus, Yunbing Wang, Mikael Trollsas, Syed Faiyaz Ahmed Hossainy, Michael H. Ngo, Dariush Davalian
  • Publication number: 20150328375
    Abstract: A polymer comprising phospholipid moieties and a biocompatible polymer backbone, a composition comprising the polymer and optionally a bioactive agent, an implantable devices such as a DES comprising thereon a coating comprising the polymer and optionally a bioactive agent, and a method of using the device for the treatment of a disorder in a human being are provided.
    Type: Application
    Filed: March 20, 2015
    Publication date: November 19, 2015
    Inventors: Thierry Glauser, Stephen Dirk Pacetti, Syed Faiyaz Ahmed Hossainy, Ni Ding
  • Patent number: 9180228
    Abstract: Bioabsorbable scaffolds are disclosed with a rigid polymer component and a rubbery polymer component. The rubbery polymer component is miscible, partially miscible, or immiscible with the rigid polymer component.
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: November 10, 2015
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: John Stankus, Yunbing Wang, Mikael Trollsas, Syed Faiyaz Ahmed Hossainy, Michael H. Ngo, Dariush Davalian
  • Patent number: 9101697
    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: April 11, 2014
    Date of Patent: August 11, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Eugene Michal, Thierry Glauser, Connie Kwok, Stephen Dirk Pacetti
  • Publication number: 20150174299
    Abstract: This invention is generally related to coating layers for implantable medical devices, such as drug delivery vascular stents, and methods of fabricating coated implantable medical devices. Specifically various embodiments of the present invention include methods of fabricating and modulating of coating layers to enhance bioabsorption. The coating layers include poly(ester-amide) and/or poly(amide) polymers.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 25, 2015
    Inventors: MICHAEL HUY NGO, Syed Faiyaz Ahmed Hossainy, Florencia Lim, O. Mikael Trollsas
  • Publication number: 20150150989
    Abstract: A biocompatible plasticizer useful for forming a coating composition with a biocompatible polymer is provided. The coating composition may also include a biobeneficial polymer and/or a bioactive agent. The coating composition can form a coating on an implantable device.
    Type: Application
    Filed: February 12, 2015
    Publication date: June 4, 2015
    Inventors: Stephen Dirk Pacetti, Yiwen Tang, Syed Faiyaz Ahmed Hossainy
  • Publication number: 20150151030
    Abstract: The present invention relates to implantable medical devices coated with polymer having tunable hydrophobicity and their use in the treatment of vascular diseases.
    Type: Application
    Filed: January 26, 2015
    Publication date: June 4, 2015
    Inventors: Lothar W. Kleiner, John Stankus, Nam D. Pham, Michael H. Ngo, Bozena Zofia Maslanka, Syed Faiyaz Ahmed Hossainy, Mikael Trollsas, Yiwen Tang
  • Patent number: 9044385
    Abstract: Methods for treating a vascular disease by delivering therapeutic compositions with enhanced endothelium targeting are disclosed.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: June 2, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Stephen Pacetti, Syed Faiyaz Ahmed Hossainy, Florian Niklas Ludwig
  • Publication number: 20150142099
    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: January 22, 2015
    Publication date: May 21, 2015
    Inventors: John S. Stankus, Hugh Zhao, Mikael Trollsas, Syed Faiyaz Ahmed Hossainy, Michael H. Ngo, Yunbing Wang, Benny Serna
  • Publication number: 20150132249
    Abstract: A composition including a solution suitable for introduction into a blood vessel comprising particles including a treatment agent and a tunable stimuli-responsive polymer. A method including introducing a delivery device into a blood vessel; and introducing a solution into the blood vessel, the solution including particles comprising a treatment agent and a tunable stimuli-responsive polymer. A method including combining a treatment agent and a tunable stimuli-responsive polymer; and forming particles of the combination suitable for delivery through a blood vessel.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 14, 2015
    Inventors: Gina Zhang, Jessica Renee DesNoyer, Gordon Stewart, Maricela Kezis, Syed Faiyaz Ahmed Hossainy
  • Patent number: 8999369
    Abstract: Methods and devices relating to polymer-bioceramic composite implantable medical devices, such as stents are disclosed. A suspension solution is formed including a fluid, a biodegradable polymer, and bioceramic particles. The biodegradable polymer and particles are precipitated from the suspension to form a mixture. A composite is formed by combining the mixture with another polymer and a scaffolding is formed from the composite.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 7, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: David C. Gale, Yunbing Wang, Syed Faiyaz Ahmed Hossainy, Bin Huang, Garth L. Wilkes, Vincent J. Gueriguian
  • Publication number: 20150081000
    Abstract: A braided polymeric scaffold, made at least in part from a bioresorbable material is deployed on a catheter that uses a push-pull mechanism to deploy the scaffold. A drug coating is disposed on the scaffold. A plurality of scaffold segments on a catheter is also disclosed.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 19, 2015
    Inventors: Syed Faiyaz Ahmed Hossainy, John E. Papp, Joel Harrington
  • Patent number: 8980300
    Abstract: A biocompatible plasticizer useful for forming a coating composition with a biocompatible polymer is provided. The coating composition may also include a biobeneficial polymer and/or a bioactive agent. The coating composition can form a coating on an implantable device. The implantable device can be used to treat or prevent 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: May 29, 2009
    Date of Patent: March 17, 2015
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Stephen Dirk Pacetti, Yiwen Tang, Syed Faiyaz Ahmed Hossainy
  • Publication number: 20150073535
    Abstract: Methods of treating coronary artery disease (CAD) with bioresorbable stents resulting in reduced angina or non-ischemic chest pain are described. Methods of treatment and devices for treatment of angina and post-procedural chest pain that include anti-angina agents incorporated into the device are disclosed.
    Type: Application
    Filed: June 2, 2014
    Publication date: March 12, 2015
    Inventors: Paul Consigny, Richard J. Rapoza, Syed Faiyaz Ahmed Hossainy, Chad J. Abunassar, Alexander J. Sheehy, Laura E. Perkins, Santosh V. Prabhu, Wai-Fung Cheong, Pooja A. Sadarangani, Stephen D. Pacetti
  • Patent number: 8968387
    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: Grant
    Filed: July 23, 2012
    Date of Patent: March 3, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: John S. Stankus, Hugh Zhao, Mikael Trollsas, Syed Faiyaz Ahmed Hossainy, Michael H. Ngo, Yunbing Wang, Benny Serna