Patents by Inventor Kevin Hagen

Kevin Hagen 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).

  • Dendritic detergents for the analysis of proteins by mass spectrometry
    Patent number: 12122805
    Abstract: A method of detecting a protein by mass spectrometry comprises: providing a solution comprising a dendritic detergent and a protein; providing a mass spectrometer comprising a nanoelectrospray ionisation source, a mass analyser and a detector; vaporising the solution using the nanoelectrospray ionisation source; ionising the protein; resolving the ionised protein using the mass analyser; and detecting the resolved protein using the detector. A method of extracting a membrane protein from its native membrane comprises: providing a membrane protein in its native membrane; contacting the membrane protein with a dendritic detergent. Dendritic detergents for use in the methods are also provided.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: October 22, 2024
    Assignees: OXFORD UNIVERSITY INNOVATION LIMITED, FREIE UNIVERSITÄT BERLIN
    Inventors: Carol V. Robinson, Idlir Liko, Hsin-Yung Yen, Kevin Pagel, Rainer Haag, Svenja Christina Ehrmann, Leonhard Hagen Urner
  • DETERGENTS AND METHODS
    Publication number: 20240264164
    Abstract: A method of detecting a protein by mass spectrometry comprises: providing a solution comprising a hybrid detergent and a protein; providing a mass spectrometer comprising a nanoelectrospray ionisation source; vaporising the solution; ionising the protein; resolving the ionised protein; and detecting the resolved protein. The mass spectrometry methods may be used to interrogate the lipidome of a protein of interest, and/or for analysing membrane proteins in the form of complexes with ligands, and in particular lipids.
    Type: Application
    Filed: May 11, 2022
    Publication date: August 8, 2024
    Inventors: Leonhard Hagen URNER, Kevin PAGEL, Rainer HAAG, Dennis SHUTIN, Mark AGASID, Francesco FIORENTINO, Carol V. ROBINSON
  • Spinner blade
    Patent number: D458338
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: June 4, 2002
    Assignee: Mitchell Manufacturing, Inc.
    Inventors: Kevin Hagen, Keith Hagen
  • Bracelet charm
    Patent number: D803085
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: November 21, 2017
    Inventor: Kevin Hagen
  • Set of charms for a bracelet
    Patent number: D803089
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: November 21, 2017
    Inventor: Kevin Hagen
  • Set of charms for a bracelet
    Patent number: D803090
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: November 21, 2017
    Inventor: Kevin Hagen
  • Bottom bouncer
    Patent number: D938547
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: December 14, 2021
    Inventor: Kevin Hagen