Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9330879 | Bremstrahlung target for intensity modulated X-ray radiation therapy and stereotactic X-ray therapy | John Lewellen | 2016-05-03 |
| 9129714 | Electron linac for medical isotope production with improved energy efficiency and isotope recovery | Dean Walters, Matt Virgo, John Lewellen | 2015-09-08 |
| 7760054 | Tubular RF cage field confinement cavity | John Lewellen, Terry L. Smith, Geoff Waldschmidt | 2010-07-20 |
| 7645574 | Methods of metallizing nucleic acid molecules and methods of attaching nucleic acid molecules to conductive surfaces | Charles D. DeBoer, Roberta Greco, Richard S. Murante | 2010-01-12 |
| 7573053 | Polarized pulsed front-end beam source for electron microscope | John Lewellen | 2009-08-11 |
| 7394201 | Field emission cathode gating for RF electron guns and planar focusing cathodes | John Lewellen | 2008-07-01 |
| 7312461 | Laparoscopic tumor therapy using high energy electron irradiation | John Lewellen | 2007-12-25 |
| 7250727 | High power, long focus electron source for beam processing | John Lewellen | 2007-07-31 |
| 6987361 | Field emission cathode gating for RF electron guns and planar focusing cathodes | John Lewellen | 2006-01-17 |
| 6528948 | Plasma valve | Ady Hershcovitch, Sushil Kumar Sharma, Elbio Rotela, Ali Khounsary | 2003-03-04 |
| 6386679 | Correction method for continuous ink jet print head | Zhihao Yang, Ravi Sharma, Michael E. Meichle | 2002-05-14 |
| 6379876 | Thermally processable imaging element comprising an ion exchanged reducing agent | Mark E. Irving, Lyn M. Irving | 2002-04-30 |
| 6316173 | Sheet comprising an ion exchanges reducing agent and methods of processing photographic elements in the presence of said sheet | Lyn M. Irving, Mark E. Irving | 2001-11-13 |
| 6280913 | Photographic element comprising an ion exchanged photographically useful compound | Mark E. Irving, Lyn M. Irving | 2001-08-28 |
| 6261757 | Photographic element comprising an ion exchanged reducing agent | Lyn M. Irving, Mark E. Irving | 2001-07-17 |
| 6168911 | Formulations for preparing metal oxide-based pigment-binder transparent electrically conductive layers | Mark Lelental, Ralph H. Young | 2001-01-02 |
| 6051531 | Polymeric absorber for laser-colorant transfer | Mitchell S. Burberry, Douglas R. Robello | 2000-04-18 |
| 5538935 | Receiving element containing elastomeric beads for thermal dye transfer | Jacob J. Hastreiter, Jr., Christine J. T. Landry, William H. Simpson, Paul E. Woodgate | 1996-07-23 |
| 5514637 | Thermal dye transfer dye-donor element containing transferable protection overcoat | Kin K. Lum | 1996-05-07 |
| 5512532 | Thermal dye transfer system with receiver containing reactive keto moiety | David B. Bailey, Wayne A. Bowman, Steven Evans, Kristine B. Lawrence | 1996-04-30 |
| 5334575 | Dye-containing beads for laser-induced thermal dye transfer | Mitchell S. Burberry | 1994-08-02 |
| 5234891 | Mixture of dye-containing beads for laser-induced thermal dye transfer | Mitchell S. Burberry, Danny R. Thompson, Thomas A. Machell | 1993-08-10 |
| 5234890 | Multicolor dye-containing beads for multilayer dye-donor element for laser-induced thermal dye transfer | Mitchell S. Burberry, Thomas A. Machell, Danny R. Thompson | 1993-08-10 |
| 5213853 | Photosensitive crosslinkable polyester alignment layers for liquid crystal displays | — | 1993-05-25 |
| 4902605 | Photoresist composition comprising cyclohexyleneoxyalkyl acrylates | Gerald W. Klein, Robert C. McConkey, Michel F. Molaire | 1990-02-20 |