Patents by Inventor Tsontcho Inachulev

Tsontcho Inachulev 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).

  • Drop generating device
    Patent number: 10154923
    Abstract: A method of delivering safe, suitable, and repeatable dosages to a subject for topical, oral, nasal, or pulmonary use and a device for droplet ejection includes a fluid delivery system capable of delivering a defined volume of the fluid in the form of droplets having properties that afford adequate and repeatable high percentage deposition upon application. The method and device include a housing, a reservoir disposed within the housing for receiving a volume of fluid, an ejector mechanism configured to eject a stream of droplets having an average ejected droplet diameter greater than 15 microns, the stream of droplets having low entrained airflow such that the stream of droplets deposit on the eye of the subject during use.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: December 18, 2018
    Assignee: Eyenovia, Inc.
    Inventors: Charles Eric Hunter, Bernard L. Ballou, Jr., Jurgen Klaus Vollrath, Arthur H. Tew, Joshua Richard Brown, James Thornhill Leath, Nathan R. Faulks, Bradley G. Johnson, J. Sid Clements, Phillip E. Russell, John H. Hebrank, Tsontcho Inachulev, Mark Packer, Troy Elliott, Walter M. Fierson, Thomas J. Lindner
  • Ophthalmic drug delivery
    Patent number: 9087145
    Abstract: The present invention includes and provides a method of delivering a medicament to an eye of a subject in need thereof a solution, the method comprising: (a) providing droplets containing the medicament with a specified average size and average initial ejecting velocity; and (b) delivering the medicament to the eye, where the droplets deliver a percentage of the ejected mass of the droplets to the eye.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: July 21, 2015
    Assignee: Eyenovia, Inc.
    Inventors: Bernard L. Ballou, Jr., Mark Packer, Russell John Mumper, Tsontcho Inachulev
  • DROP GENERATING DEVICE
    Publication number: 20140187969
    Abstract: A method of delivering safe, suitable, and repeatable dosages to a subject for topical, oral, nasal, or pulmonary use and a device for droplet ejection includes a fluid delivery system capable of delivering a defined volume of the fluid in the form of droplets having properties that afford adequate and repeatable high percentage deposition upon application. The method and device include a housing, a reservoir disposed within the housing for receiving a volume of fluid, an ejector mechanism configured to eject a stream of droplets having an average ejected droplet diameter greater than 15 microns, the stream of droplets having low entrained airflow such that the stream of droplets deposit on the eye of the subject during use.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 3, 2014
    Applicant: Corinthian Ophthalmic, Inc.
    Inventors: Charles Eric HUNTER, Bernard L. BALLOU, JR., Jurgen Klaus VOLLRATH, Arthur H. TEW, Joshua Richard BROWN, James Thornhill LEATH, Nathan R. FAULKS, Bradley G. JOHNSON, J. Sid CLEMENTS, Phillip E. RUSSELL, John H. HEBRANK, Tsontcho INACHULEV, Mark PACKER, Troy ELLIOTT, Walter M. FIERSON, Thomas J. LINDNER
  • Drop generating device
    Patent number: 8684980
    Abstract: A method of delivering safe, suitable, and repeatable dosages to a subject for topical, oral, nasal, or pulmonary use and a device for droplet ejection includes a fluid delivery system capable of delivering a defined volume of the fluid in the form of droplets having properties that afford adequate and repeatable high percentage deposition upon application. The method and device include a housing, a reservoir disposed within the housing for receiving a volume of fluid, an ejector mechanism configured to eject a stream of droplets having an average ejected droplet diameter greater than 15 microns, the stream of droplets having low entrained airflow such that the stream of droplets deposit on the eye of the subject during use.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: April 1, 2014
    Assignee: Corinthian Ophthalmic, Inc.
    Inventors: Charles Eric Hunter, Bernard L. Ballou, Jr., Jurgen Klaus Vollrath, Arthur H. Tew, Joshua Richard Brown, James Thornhill Leath, Nathan R. Faulks, Bradley G. Johnson, J. Sid Clements, Phillip E. Russell, John H. Hebrank, Tsontcho Inachulev, Mark Packer, Troy Elliott, Walter M. Fierson, Thomas J. Lindner
  • Ophthalmic Drug Delivery
    Publication number: 20120070467
    Abstract: The present invention includes and provides a method of delivering a medicament to an eye of a subject in need thereof a solution, the method comprising: (a) providing droplets containing the medicament with a specified average size and average initial ejecting velocity; and (b) delivering the medicament to the eye, where the droplets deliver a percentage of the ejected mass of the droplets to the eye.
    Type: Application
    Filed: July 15, 2011
    Publication date: March 22, 2012
    Applicant: Corinthian Ophthalmic, Inc.
    Inventors: Bernard L. Ballou, JR., Mark Packer, Russell John Mumper, Tsontcho Inachulev