Patents by Inventor Jonathan Markham

Jonathan Markham 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).

  • Dendrimer laser
    Patent number: 10994469
    Abstract: A distributed feedback laser having a conjugated dendrimer as the active lasing component, and a method for patterning conjugated dendrimers.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: May 4, 2021
    Assignees: THE UNIVERSITY COURT OF THE UNIVERSITY OF ST. ANDREWS, OXFORD UNIVERSITY INNOVATION LIMITED
    Inventors: Paul Burn, Ifor Samuel, Justin Lawrence, Jonathan Markham
  • DENDRIMER LASER
    Publication number: 20180205202
    Abstract: A distributed feedback laser having a conjugated dendrimer as the active lasing component, and a method for patterning conjugated dendrimers.
    Type: Application
    Filed: January 18, 2018
    Publication date: July 19, 2018
    Inventors: Paul Burn, Ifor Samuel, Justin Lawrence, Jonathan Markham
  • Dendrimer Laser
    Publication number: 20090129424
    Abstract: A distributed feedback laser having a conjugated dendrimer as the active lasing component, and a method for patterning conjugated dendrimers.
    Type: Application
    Filed: June 2, 2006
    Publication date: May 21, 2009
    Inventors: Paul Burn, Ifor Samuel, Justin Lawrence, Jonathan Markham