Patents by Inventor Ashok Tyagi

Ashok Tyagi 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).

  • Fluid delivery pen with final dose stop and improved dose setting features
    Patent number: 10350361
    Abstract: The fluid delivery pen of the present invention has a reduced dose setting friction mechanism which may produce a sound of higher audibility for each click corresponding to one unit dose set using a dose setting mechanism and also produces a sound of lower audibility than the former for each click when the set dose is reduced using the dose setting mechanism. The fluid delivery pen driving mechanism of the present invention has an indication to an end of dose of fluid in a cartridge.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: July 16, 2019
    Assignee: WOCKHARDT LIMITED
    Inventors: Matthew Stephenson, Barry Knight, Stephen Knowles, Umesh Joshi, Ashok Tyagi
  • FLUID DELIVERY PEN WITH FINAL DOSE STOP AND IMPROVED DOSE SETTING FEATURES
    Publication number: 20180169345
    Abstract: The fluid delivery pen of the present invention has a reduced dose setting friction mechanism which may produce a sound of higher audibility for each click corresponding to one unit dose set using a dose setting mechanism and also produces a sound of lower audibility than the former for each click when the set dose is reduced using the dose setting mechanism. The fluid delivery pen driving mechanism of the present invention has an indication to an end of dose of fluid in a cartridge.
    Type: Application
    Filed: March 13, 2015
    Publication date: June 21, 2018
    Applicant: WOCKHARDT LIMITED
    Inventors: Matthew STEPHENSON, Barry KNIGHT, Stephen KNOWLES, Umesh JOSHI, Ashok Tyagi
  • Self injection pen device
    Patent number: D773038
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: November 29, 2016
    Assignee: WOCKHARDT LIMITED
    Inventors: Marc Tanner, Marko Plevnik, Maartje Pel, Umesh Joshi, Ashok Tyagi