Patents by Inventor Grant Craig

Grant Craig 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).

  • TUNING A MASS SPECTROMETER FILTER
    Publication number: 20240087863
    Abstract: A method of tuning a static field mass filter of a mass spectrometer, the static field mass filter having a first Wien filter and a second Wien filter. The method comprises injecting a beam of ions into the static field mass filter, applying a magnetic and an electric field in the first and second Wien filters, adjusting a second lens of the filter.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 14, 2024
    Applicant: Thermo Fisher Scientific (Bremen) GmbH
    Inventors: Henning Wehrs, Markus Pfeifer, Joachim Hinrichs, Grant Craig