Patents by Inventor Benjamin R. Bartfield

Benjamin R. Bartfield 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).

  • Medical injector pen
    Patent number: D810283
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: February 13, 2018
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Angela M. Amend Kwasnik, Benjamin R. Bartfield, Peter Basile, Jeffrey C. Givand, Philip G. Green, Sharad Gupta, Christin L. O'Neill, Steven Carl Persak, Robert Stianchi, Ari Tao Adler, Florian Altmann, Thomas Junk, Florian Kössler, Martin Meier, Scott R. Mackie, Pernilla Danielsson
  • Medical injector pen
    Patent number: D819199
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: May 29, 2018
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Angela M. Amend Kwasnik, Benjamin R. Bartfield, Peter Basile, Jeffrey C. Givand, Philip G. Green, Sharad Gupta, Christin L. O'Neill, Steven Carl Persak, Robert Stianchi, Ari Tao Adler, Florian Altmann, Thomas Junk, Florian Kössler, Martin Meier, Scott R. Mackie, Pernilla Danielsson