Patents by Inventor Syed F. A. Hossainy

Syed F. A. 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).

  • Nanoshells on polymers
    Patent number: 9439869
    Abstract: Nano-constructs comprising nanoshells and methods of using the nano-constructs for treating or ameliorating a medical condition are provided.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: September 13, 2016
    Assignee: Abott Cardiovascular Systems Inc.
    Inventors: Florian N. Ludwig, Stephen D. Pacetti, Syed F. A. Hossainy, Dariush Davalian
  • Coatings for implantable devices comprising polymers of lactic acid and methods for fabricating the same
    Patent number: 9408949
    Abstract: Coatings for an implantable medical device and a method of fabricating thereof are disclosed, the coatings comprising polymers of lactic acid.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: August 9, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed F. A. Hossainy, Yiwen Tang, Eugene T. Michal, Thierry Glauser, Stephen D. Pacetti, Jessica DesNoyer
  • Absorbable coating for implantable device
    Patent number: 9387282
    Abstract: The present invention provides an absorbable coating for an implantable device and the methods of making and using the same.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: July 12, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Lothar W. Kleiner, Syed F. A. Hossainy, Mikael Trollsas, Stephen D. Pacetti
  • Plasticizers for a biodegradable scaffolding and methods of forming same
    Patent number: 9381280
    Abstract: Methods of making polymeric devices, such as stents, with one or more modifications such as addition of plasticizers, to improve processing, and the devices made by these methods.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: July 5, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed F. A. Hossainy, Stephen D. Pacetti
  • Treatment Of Diabetic Patients With Stent And Locally Administered Adjunctive Therapy
    Publication number: 20160184121
    Abstract: Embodiments of the present invention include methods of treating, preventing, and/or ameliorating a vascular disease and/or disorder in a diabetic or pre-diabetic patient. The methods include implanting a stent in a vascular region in a diabetic or pre-diabetic patient, and prior to and/or during the implantation procedure, delivering a lubricant formulation to the vascular region. The stent may be a bare metal stent, or a drug eluting stent, such as a metal stent with a coating including a drug, such as everolimus or sirolimus.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Inventor: Syed F.A. HOSSAINY
  • Method of drying bioabsorbable coating over stents
    Patent number: 9375876
    Abstract: Various embodiments of methods for coating stents are described herein. Applying a composition including polymer component and solvent to a stent substrate followed by exposing the polymer component to a temperature equal to or greater than a Tg of the polymer component is disclosed. Repeating the applying and exposing one or more times to form a coating with the result that the solvent content of the coating after the final exposing step is at a level suitable for a finished stent is further disclosed.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: June 28, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Yung-Ming Chen, Jason Van Sciver, Syed F. A. Hossainy, Stephen Pacetti
  • Implantable device having a slow dissolving polymer
    Patent number: 9345668
    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: Grant
    Filed: November 17, 2014
    Date of Patent: May 24, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: O. Mikael Trollsas, Michael H. Ngo, David J. Sherman, Syed F. A. Hossainy
  • Soluble implantable device comprising polyelectrolyte with hydrophobic counterions
    Patent number: 9327062
    Abstract: The present invention provides an implantable device having a biosoluble coating comprising a polyelectrolyte and a counterion and the methods of making and using the same.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: May 3, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed F. A. Hossainy, O. Mikael Trollsas, Lothar W. Kleiner
  • METHOD OF DRYING BIOABSORBABLE COATING OVER STENTS
    Publication number: 20160052200
    Abstract: Various embodiments of methods for coating stents are described herein. Applying a composition including polymer component and solvent to a stent substrate followed by exposing the polymer component to a temperature equal to or greater than a Tg of the polymer component is disclosed. Repeating the applying and exposing one or more times to form a coating with the result that the solvent content of the coating after the final exposing step is at a level suitable for a finished stent is further disclosed.
    Type: Application
    Filed: October 30, 2015
    Publication date: February 25, 2016
    Inventors: Yung-Ming Chen, Jason Van Sciver, Syed F.A. Hossainy, Stephen Pacetti
  • Controlled disintegrating implantable medical devices
    Patent number: 9248034
    Abstract: Implantable medical devices for treating bodily disorders local and distally to a region of implantation are disclosed. The devices include a body structure including an active agent, erodable particles acting as a carrier of the active agent, and an erodable binder. The binder releasably binds the particles together such that after implantation the binder erodes to release the particles.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: February 2, 2016
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed F. A. Hossainy, David C. Gale, Florian N. Ludwig
  • Treatment of diabetic patients with a drug eluting stent and adjunctive therapy
    Patent number: 9220759
    Abstract: Embodiments of the present invention include methods for the treatment, prevention, or amelioration of vascular disease in diabetic patients. The methods include both implantation of a stent including a first drug. Some embodiments include additional therapy, such as the co-administration of another drug. Some embodiments involve different stent selection for a diabetic patient compared to a non-diabetic patient.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: December 29, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed F. A. Hossainy, Paul M. Consigny
  • Treatment of diabetic patients with a stent and locally administered adjunctive therapy
    Patent number: 9220584
    Abstract: Embodiments of the present invention include methods of treating, preventing, and/or ameliorating a vascular disease and/or disorder in a diabetic or pre-diabetic patient. The methods include implanting a stent in a vascular region in a diabetic or pre-diabetic patient, and prior to and/or during the implantation procedure, delivering a lubricant formulation to the vascular region. The stent may be a bare metal stent, or a drug eluting stent, such as a metal stent with a coating including a drug, such as everolimus or sirolimus.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: December 29, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventor: Syed F. A. Hossainy
  • PLASTICIZERS FOR A BIODEGRADABLE SCAFFOLDING AND METHODS OF FORMING SAME
    Publication number: 20150359947
    Abstract: Methods of making polymeric devices, such as stents, with one or more modifications such as addition of plasticizers, to improve processing, and the devices made by these methods.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 17, 2015
    Inventors: Syed F.A. Hossainy, Stephen D. Pacetti
  • STENT FABRICATED FROM POLYMER COMPOSITE TOUGHENED BY A DISPERSED PHASE
    Publication number: 20150351942
    Abstract: Stents fabricated from polymer composites toughened by a dispersed phase are disclosed.
    Type: Application
    Filed: May 14, 2015
    Publication date: December 10, 2015
    Inventors: Syed F.A. Hossainy, David C. Gale, Stephen Dirk Pacetti, Bin Huang
  • Method of drying bioabsorbable coating over stents
    Patent number: 9204981
    Abstract: Various embodiments of methods for coating stents are described herein. Applying a composition including polymer component and solvent to a stent substrate followed by exposing the polymer component to a temperature equal to or greater than a Tg of the polymer component is disclosed. Repeating the applying and exposing one or more times to form a coating with the result that the solvent content of the coating after the final exposing step is at a level suitable for a finished stent is further disclosed.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: December 8, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Yung-Ming Chen, Jason Van Sciver, Syed F. A. Hossainy, Stephen Pacetti
  • Polymer-bioceramic composite implantable medical device with different types of bioceramic particles
    Patent number: 9199004
    Abstract: Implantable medical devices fabricated from polymer/bioceramic composites with different types of bioceramic particles are disclosed.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: December 1, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Yunbing Wang, David C. Gale, Syed F. A. Hossainy
  • Coating layers for medical devices and method of making the same
    Patent number: 9180227
    Abstract: Methods are disclosed for controlling the morphology and the release-rate of active agent from coating layers for medical devices comprising a polymer matrix and one or more active agents. The methods comprise fixing the morphology or phase distribution of the active agent prior to removing solvent from the coating composition. The coating layers can be used for controlled the delivery of an active agent or a combination of active agents.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: November 10, 2015
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Florian N. Ludwig, Syed F. A. Hossainy, Srinivasan Sridharan, Carol Lee
  • Coatings for Braided Medical Devices and Methods of Forming Same
    Publication number: 20150297380
    Abstract: Embodiments of the present invention encompass methods of forming coatings, particularly coatings for medical devices, and more particularly, for braided or woven medical devices. Embodiments of the present invention encompass the coatings and the coated devices. The coatings may include a polymer and optionally a therapeutic agent.
    Type: Application
    Filed: April 15, 2015
    Publication date: October 22, 2015
    Inventors: Benjamyn Serna, Michael Huy Ngo, Syed F.A. Hossainy, O. Mikael Trollsas
  • Biologically beneficial coatings for implantable devices containing fluorinated polymers and methods for fabricating the same
    Patent number: 9114198
    Abstract: Coatings for an implantable medical device and a method of fabricating the coatings are disclosed. The coatings comprise a fluorinated polymer and a biologically beneficial polymer, an example of which includes poly(ethylene-glycol)-block poly(butylene terephthalate)-block poly(ethylene-glycol). A biologically active agent can be additionally conjugated to the biologically beneficial polymer.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: August 25, 2015
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed F. A. Hossainy, Yiwen Tang
  • Primer coatings for stents with oxide, anionic, or hydroxyl surface moieties
    Patent number: 9101689
    Abstract: Coatings for implantable devices or endoluminal prosthesis, such as stents, are provided, including a method of forming the coatings. The coatings can be used for the delivery of an active ingredient or a combination of active ingredients.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: August 11, 2015
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed F. A. Hossainy, Stephen D. Pacetti, Keith E. Fong, Vinayak Bhat, Deborra Sanders Millare, Judy A. Guruwaiya, Daryush Mirzaee, Evgenia Mandrusov