Patents by Inventor James Jorgenson

James Jorgenson 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).

  • Sample Injector System for Liquid Chromatography
    Publication number: 20070283746
    Abstract: An injection device (10) includes a carrier inlet (40), a sample inlet (46), waste outlet (44) and a chamber outlet (64) attached to separation column (66). Valves (52, 54, 56) are used to control flow such that sample flows into chamber (22) and is carried into the chamber outlet (42).
    Type: Application
    Filed: January 18, 2005
    Publication date: December 13, 2007
    Applicant: WATERS INVESTMENTS LIMITED
    Inventors: Geoff Gerhardt, James Jorgenson, Keith Fadgen