Patents by Inventor Vinayak Bhat

Vinayak Bhat 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).

  • BIODEGRADABLE ENDOPROSTHESES AND METHODS FOR THEIR FABRICATION
    Publication number: 20140188243
    Abstract: The disclosure provides biodegradable implantable devices such as a stent comprising a biodegradable polymeric wherein the polymeric material is treated to control crystallinity and/or Tg. The stent is capable to expand at body temperature from a crimped configuration to a deployed diameter and have sufficient strength to support a body lumen.
    Type: Application
    Filed: December 4, 2013
    Publication date: July 3, 2014
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Primer layer coatings of a material with a high content of hydrogen bonding groups for implantable devices and a method of forming the same
    Patent number: 8652501
    Abstract: Primer coatings for implantable devices or endoluminal prosthesis, such as stents, are provided, including a method of forming the coatings. The primer coatings can include a material with a high content of hydrogen bonding groups, such as some types of epoxy polymers and melamine formaldehydes. Coatings subsequently disposed over the primer coating can be used for the delivery of an active ingredient or a combination of active ingredients.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: February 18, 2014
    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
  • Biodegradable endoprostheses and methods for their fabrication
    Patent number: 8636792
    Abstract: The disclosure provides biodegradable implantable devices such as a stent comprising a biodegradable polymeric wherein the polymeric material is treated to control crystallinity and/or Tg. The stent is capable to expand at body temperature from a crimped configuration to a deployed diameter and have sufficient strength to support a body lumen.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: January 28, 2014
    Assignee: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • BIODEGRADABLE ENDOPROSTHESIS AND METHODS FOR THEIR FABRICATION
    Publication number: 20130331927
    Abstract: The disclosure provides biodegradable implantable devices such as a stent comprising a biodegradable polymeric wherein the polymeric material is treated to control crystallinity and/or Tg. The stent is capable to expand at body temperature in a body lumen from a crimped configuration to a deployed diameter and have sufficient strength to support a body lumen.
    Type: Application
    Filed: May 17, 2013
    Publication date: December 12, 2013
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • MACROCYCLIC LACTONE COMPOUNDS AND METHODS FOR THEIR USE
    Publication number: 20130230571
    Abstract: The present disclosure provides a device for intracorporeal use which comprises an implant or a temporary device and at least one source of myolimus or a derivative thereof. The present disclosure also provides a method of inhibiting cell proliferation, inflammation or cytokine production by systemic or local administration of a therapeutically effective amount of myolimus or a derivative thereof. Further included in the present disclosure is a method of treating an ophthalmic condition or disease by administering a therapeutically effective amount of myolimus or a derivative thereof.
    Type: Application
    Filed: October 3, 2011
    Publication date: September 5, 2013
    Applicant: Elixir Medical Corporation
    Inventors: John Yan, Xiaoxia Zheng, Vinayak Bhat
  • BIODEGRADABLE ENDOPROSTHESES AND METHODS FOR THEIR FABRICATION
    Publication number: 20130150943
    Abstract: The disclosure provides biodegradable implantable devices such as a stent comprising a biodegradable polymeric wherein the polymeric material is treated to control crystallinity and/or Tg. The stent is capable to expand at body temperature from a crimped configuration to a deployed diameter and have sufficient strength to support a body lumen.
    Type: Application
    Filed: June 28, 2012
    Publication date: June 13, 2013
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Implantable devices comprising cyanoacrylate primer coatings
    Patent number: 8383142
    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: February 26, 2013
    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
  • Primer coating of inorganic material for implantable devices
    Patent number: 8337874
    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: December 25, 2012
    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
  • Biodegradable endoprostheses and methods for their fabrication
    Patent number: 8323760
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: December 4, 2012
    Assignee: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • BIODEGRADABLE ENDOPROSTHESES AND METHODS FOR THEIR FABRICATION
    Publication number: 20120271396
    Abstract: The disclosure provides biodegradable implantable devices such as a stent comprising a biodegradable polymeric wherein the polymeric material is treated to control crystallinity and/or Tg. The stent is capable to expand at body temperature from a crimped configuration to a deployed diameter and have sufficient strength to support a body lumen.
    Type: Application
    Filed: July 2, 2012
    Publication date: October 25, 2012
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • BIODEGRADABLE ENDOPROSTHESES AND METHODS FOR THEIR FABRICATION
    Publication number: 20120226345
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Application
    Filed: May 16, 2012
    Publication date: September 6, 2012
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • BIODEGRADABLE ENDOPROSTHESES AND METHODS FOR THEIR FABRICATION
    Publication number: 20120187606
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Application
    Filed: March 29, 2012
    Publication date: July 26, 2012
    Applicant: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • Coating For Implantable Devices And A Method Of Forming The Same
    Publication number: 20120185034
    Abstract: Coatings for implantable devices or endoluminal prosthesis, such as stents, are provided, including a method of forming the coatings. The coatings can serve as a primer coating for subsequent coatings that can be used for the delivery of an active ingredient or a combination of active ingredients.
    Type: Application
    Filed: March 22, 2012
    Publication date: July 19, 2012
    Inventors: Syed F.A. Hossainy, Stephen D. Pacetti, Keith E. Fong, Vinayak Bhat, Deborra Sanders Millare, Judy A. Guruwaiya, Daryush Mirzaee, Evgenia Mandrusov
  • Isocyanate coatings for implantable devices and a method of forming the same
    Patent number: 8211457
    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: July 3, 2012
    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
  • High amine content polymer coatings for implantable devices and a method of forming the same
    Patent number: 8206733
    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: June 26, 2012
    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
  • Biodegradable endoprostheses and methods for their fabrication
    Patent number: 8182890
    Abstract: Biodegradable endoprostheses are formed from amorphous polymers having desirable biodegradation characteristics. The strength of such amorphous polymers is enhanced by annealing to increase crystallinity without substantially increasing the biodegradation time.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: May 22, 2012
    Assignee: Elixir Medical Corporation
    Inventors: Xiaoxia Zheng, John Yan, Vinayak Bhat
  • INTRAVASCULAR STENT
    Publication number: 20120071962
    Abstract: Stents are provided with scaffold structures which have low exposures when implanted in arteries and other blood vessels and lumens. The cross-sectional dimensions, materials, and patterns are controlled to provide sufficient strength and coverage while maintaining the low exposure.
    Type: Application
    Filed: December 10, 2010
    Publication date: March 22, 2012
    Applicant: Elixir Medical Corporation
    Inventors: Howard Huang, John Yan, Vinayak Bhat, Motasim Sirhan
  • Coating For Implantable Devices And A Method Of Forming The Same
    Publication number: 20110070283
    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: Application
    Filed: March 12, 2010
    Publication date: March 24, 2011
    Applicant: 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, Evagenia Mandrusov
  • Coating for implantable devices and a method of forming the same
    Patent number: 7820190
    Abstract: Coatings, particularly primer 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. The primer coatings include diacrylates and polyacrylates.
    Type: Grant
    Filed: January 2, 2004
    Date of Patent: October 26, 2010
    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
  • COATING FOR IMPLANTABLE DEVICES AND A METHOD OF FORMING THE SAME
    Publication number: 20100198343
    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: Application
    Filed: March 12, 2010
    Publication date: August 5, 2010
    Applicant: 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