Patents by Inventor John Alexander Cumming Maitland

John Alexander Cumming Maitland 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).

  • Method of analysing a drill core sample
    Patent number: 10620181
    Abstract: A method of analysing a subterranean drilled core sample 10 is disclosed.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: April 14, 2020
    Assignee: Corex (UK) Limited
    Inventors: Brett Louis Clark, John Alexander Cumming Maitland, Ian Thomas Maurice Patey
  • METHOD OF ANALYSING A DRILL CORE SAMPLE
    Publication number: 20170108483
    Abstract: A method of analysing a subterranean drilled core sample 10 is disclosed.
    Type: Application
    Filed: April 2, 2015
    Publication date: April 20, 2017
    Applicant: COREX (UK) LIMITED
    Inventors: Brett Louis Clark, John Alexander Cumming Maitland, Ian Thomas Maurice Patey