Patents by Inventor Adrian E. Johnson

Adrian E. Johnson 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).

  • Transluminal devices, systems and methods for enlarging interstitial penetration tracts
    Publication number: 20030181938
    Abstract: Methods, apparatus and systems for enlarging interstitial penetration tracts which have been formed between blood vessels or elsewhere within the body of a mammalian patient. Included are debulking-type tract enlarging systems, dilation-type tract enlarging systems, tissue-slicing-type tract enlarging systems and two-catheter-type tract enlarging systems.
    Type: Application
    Filed: January 17, 2003
    Publication date: September 25, 2003
    Inventors: Alex T. Roth, J. Christopher Flaherty, Adrian E. Johnson, Joshua Makower, Jason Brian Whitt
  • Transluminal devices, systems and methods for enlarging interstitial penetration tracts
    Patent number: 6561998
    Abstract: Methods, apparatus and systems for enlarging interstitial penetration tracts which have been formed between blood vessels or elsewhere within the body of a mammalian patient. Included are debulking-type tract enlarging systems, dilation-type tract enlarging systems, tissue-slicing-type tract enlarging systems and two-catheter-type tract enlarging systems.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: May 13, 2003
    Assignee: TransVascular, Inc.
    Inventors: Alex T. Roth, J. Christopher Flaherty, Adrian E. Johnson, Joshua Makower, Jason Brian Whitt