Patents by Inventor David Barnhart

David Barnhart 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: 20210077388
    Abstract: Disclosed herein is a self-supporting, dissolvable, film containing dexmedetomidine or a pharmaceutically acceptable salt thereof. The film is administered orally to treat various conditions, particularly agitation, by transmucosal delivery of the active agent.
    Type: Application
    Filed: November 24, 2020
    Publication date: March 18, 2021
    Inventors: Vasukumar Kakumanu, David Christian Hanley, Frank Yocca, Chetan Dalpatbhai Lathia, Scott David Barnhart
  • Publication number: 20200345635
    Abstract: Disclosed herein is a self-supporting, dissolvable, film containing dexmedetomidine or a pharmaceutically acceptable salt thereof. The film is administered orally to treat various conditions, particularly agitation, by transmucosal delivery of the active agent.
    Type: Application
    Filed: July 17, 2020
    Publication date: November 5, 2020
    Inventors: Vasukumar KAKUMANU, David Christian HANLEY, Frank YOCCA, Chetan Dalpatbhai LATHIA, Scott David BARNHART
  • Patent number: 10792246
    Abstract: Disclosed herein is a self-supporting, dissolvable, film containing dexmedetomidine or a pharmaceutically acceptable salt thereof. The film is administered orally to treat various conditions, particularly agitation, by transmucosal delivery of the active agent.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: October 6, 2020
    Assignees: BIOXCEL THERAPEUTICS, INC., ARX, LLC
    Inventors: Vasukumar Kakumanu, David Christian Hanley, Frank Yocca, Chetan Dalpatbhai Lathia, Scott David Barnhart
  • Publication number: 20200069571
    Abstract: Methods and pharmaceutical unit dosage forms for treating Parkinson's disease in a subject (e.g., an “off” episode in a subject having Parkinson's disease) are described. The pharmaceutical unit dosage forms are films having a first portion including particles containing an acid addition salt of apomorphine and a second portion containing a pH neutralizing agent. The pharmaceutical unit dosage forms can be flexible and have toughness greater than 100 g×mm. The methods can involve administering to a subject having Parkinson's disease a therapeutic dose sufficient to produce an apomorphine plasma concentrate of at least 2.64 ng/mL within 45 minutes after the administration. The subject may be identified as having low uptake, medium uptake, or high uptake of apomorphine administered via oral mucosa.
    Type: Application
    Filed: September 9, 2019
    Publication date: March 5, 2020
    Inventors: Scott David BARNHART, Michael Clinton KOONS, Madhu Sudan HARIHARAN, Jordan DUBOW, Thierry BILBAULT, Anthony John GIOVINAZZO
  • Publication number: 20200000717
    Abstract: Disclosed herein is a self-supporting, dissolvable, film containing dexmedetomidine or a pharmaceutically acceptable salt thereof. The film is administered orally to treat various conditions, particularly agitation, by transmucosal delivery of the active agent.
    Type: Application
    Filed: June 26, 2019
    Publication date: January 2, 2020
    Inventors: Vasukumar KAKUMANU, David Christian HANLEY, Frank YOCCA, Chetan Dalpatbhai LATHIA, Scott David BARNHART
  • Publication number: 20190365661
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Application
    Filed: May 10, 2019
    Publication date: December 5, 2019
    Inventors: Nathan John BRYSON, Anthony John GIOVINAZZO, Scott David BARNHART, Michael Clinton KOONS
  • Patent number: 10449146
    Abstract: Methods and pharmaceutical unit dosage forms for treating Parkinson's disease in a subject (e.g., an “off” episode in a subject having Parkinson's disease) are described. The pharmaceutical unit dosage forms are films having a first portion including particles containing an acid addition salt of apomorphine and a second portion containing a pH neutralizing agent. The pharmaceutical unit dosage forms can be flexible and have toughness greater than 100 g×mm. The methods can involve administering to a subject having Parkinson's disease a therapeutic dose sufficient to produce an apomorphine plasma concentrate of at least 2.64 ng/mL within 45 minutes after the administration. The subject may be identified as having low uptake, medium uptake, or high uptake of apomorphine administered via oral mucosa.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: October 22, 2019
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Scott David Barnhart, Michael Clinton Koons, Madhu Sudan Hariharan, Jordan Dubow, Thierry Bilbault, Anthony John Giovinazzo
  • Publication number: 20190143585
    Abstract: A method of fabricating an object is provided. The method includes depositing a first material between second material such that the second material is at opposite sides of the first material, the first material forming a metal, ceramic, or metal-ceramic. The second material is selectively removable from the first material to reveal sidewalls of the first material so that the first material has a more uniform vertical profile than would be the case if the first material was deposited without the second material.
    Type: Application
    Filed: November 13, 2017
    Publication date: May 16, 2019
    Inventors: David BARNHART, Douglas Gerard Konitzer
  • Patent number: 10285953
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: May 14, 2019
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Nathan John Bryson, Anthony John Giovinazzo, Scott David Barnhart, Michael Clinton Koons
  • Publication number: 20190060998
    Abstract: The present disclosure relates to systems, methods, and apparatuses for supplying powder to a powder bed during an additive manufacturing process. A recoater apparatus includes a powder reservoir and a powder distribution system for conveying powder from the powder reservoir to the powder bed. The recoater apparatus further includes at least two sweep strips, wherein at least one exit of the powder distribution system is located between the two sweep strips so as to shield the exit of the powder distribution system.
    Type: Application
    Filed: August 28, 2017
    Publication date: February 28, 2019
    Inventors: Rajendra KELKAR, David BARNHART
  • Publication number: 20180133146
    Abstract: Methods and pharmaceutical unit dosage forms for treating Parkinson's disease in a subject (e.g., an “off” episode in a subject having Parkinson's disease) are described. The pharmaceutical unit dosage forms are films having a first portion including particles containing an acid addition salt of apomorphine and a second portion containing a pH neutralizing agent. The pharmaceutical unit dosage forms can be flexible and have toughness greater than 100 g×mm. The methods can involve administering to a subject having Parkinson's disease a therapeutic dose sufficient to produce an apomorphine plasma concentrate of at least 2.64 ng/mL within 45 minutes after the administration. The subject may be identified as having low uptake, medium uptake, or high uptake of apomorphine administered via oral mucosa.
    Type: Application
    Filed: October 20, 2017
    Publication date: May 17, 2018
    Inventors: Scott David BARNHART, Michael Clinton Koons, Madhu Sudan Hariharan, Jordan Dubow, Thierry Bilbault, Anthony John Giovinazzo
  • Publication number: 20160338972
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Application
    Filed: August 2, 2016
    Publication date: November 24, 2016
    Inventors: Nathan John BRYSON, Anthony John GIOVINAZZO, Scott David BARNHART, Michael Clinton KOONS
  • Patent number: 9427412
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: August 30, 2016
    Assignee: Cynapsus Therapeutics, Inc.
    Inventors: Nathan John Bryson, Anthony John Giovinazzo, Scott David Barnhart, Michael Clinton Koons
  • Publication number: 20160151299
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Application
    Filed: February 3, 2016
    Publication date: June 2, 2016
    Inventors: Nathan John BRYSON, Anthony John GIOVINAZZO, Scott David BARNHART, Michael Clinton KOONS
  • Patent number: 9283219
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: March 15, 2016
    Assignee: Cynapsus Therapeutics, Inc.
    Inventors: Nathan John Bryson, Anthony John Giovinazzo, Scott David Barnhart, Michael Clinton Koons
  • Patent number: 8926254
    Abstract: An automotive vehicle having a power-actuated ramp includes a vehicle body having a roof, front portion, rear portion, opposed side portions, and a floor that cooperate to define a passenger area. At least one door provides boarding and alighting relative to the passenger area, which defines a flat area of the floor adapted to receive a mobility device. A ramp cartridge is operatively supported by and received within a recessed section of the floor and includes a frame assembly having a main deck and cooperating with and being substantially coplanar with the flat area to provide a substantial flatness of the floor, a ramp assembly having a ramp that is adapted to be retained in a stored position below the main deck, and a drive assembly adapted to actuate the ramp between the stored position and a first ramp position and between the stored position and a second ramp position.
    Type: Grant
    Filed: April 19, 2009
    Date of Patent: January 6, 2015
    Assignee: Mobility Ventures LLC
    Inventors: Michael A. Pocobello, David Barnhart
  • Publication number: 20140377329
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Application
    Filed: September 5, 2014
    Publication date: December 25, 2014
    Inventors: Nathan John BRYSON, Anthony John GIOVINAZZO, Scott David BARNHART, Michael Clinton KOONS
  • Patent number: 8846074
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: September 30, 2014
    Assignees: Cynapsus Therapeutics, Inc., ARx, LLC
    Inventors: Nathan John Bryson, Anthony John Giovinazzo, Scott David Barnhart, Michael Clinton Koons
  • Patent number: 8414922
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: April 9, 2013
    Assignees: Cynapsus Therapeutics, Inc., ARx, LLC
    Inventors: Nathan John Bryson, Anthony John Giovinazzo, Scott David Barnhart, Michael Clinton Koons
  • Publication number: 20120195955
    Abstract: The invention features sublingual film formulations of dopamine agonists and methods of treating Parkinson's disease, tremors, restless leg syndrome, sexual dysfunction, and depressive disorders therewith.
    Type: Application
    Filed: April 12, 2012
    Publication date: August 2, 2012
    Applicants: ARx, LLC, Cynapsus Therapeutics, Inc.
    Inventors: Nathan John Bryson, Anthony John Giovinazzo, Scott David Barnhart, Michael Clinton Koons