Issued Patents All Time
Showing 51–75 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7087355 | Electrophotographic toner containing polyalkylene wax or high crystallinity wax | Robert D. Fields | 2006-08-08 |
| 7088946 | Adjusting gloss for a print image | Knut Behnke, Hans-Otto Krause, Frank-Michael Morgenweck, Domingo Rohde, Detlef Schulze-Hagenest +1 more | 2006-08-08 |
| 7074488 | Monofunctional branched polysiloxanes, compositions and processes of preparing the same | Jerry A. Pickering, David F. Cahill | 2006-07-11 |
| 7056637 | Electrophotographic toner with uniformly dispersed wax | Robert D. Fields | 2006-06-06 |
| 7058348 | Producing an enhanced gloss toner image on a substrate | Muhammed Aslam, Rodney R. Bucks | 2006-06-06 |
| 6872501 | Antistat of onium salt and polyether polymer | Debasis Majumdar, Thomas M. Laney, Jehuda Greener, Peter T. Aylward | 2005-03-29 |
| 6797448 | Electrophotographic toner and development process with improved image and fusing quality | Robert D. Fields, Thomas Foster, Paul L. Nielsen, Thomas A. Jadwin | 2004-09-28 |
| 6783908 | Surface-treated toner particles, process for forming, and electrostatographic developer containing same | Satyanarayan A. Srinivasan | 2004-08-31 |
| 6743560 | Treating composition and process for toner fusing in electrostatographic reproduction | Jerry A. Pickering, Pauline K. Wenzel | 2004-06-01 |
| 6740462 | Method for fixation of toner on a support or printing stock | Gerhard Bartscher, Detlef Schulze-Hagenest, Gerald Erik Hauptmann, Frank-Michael Morgenweck, Domingo Rohde | 2004-05-25 |
| 6692880 | Electrophotographic toner with stable triboelectric properties | Robert D. Fields, John C. Wilson, Peter S. Alexandrovich, Robert A. Guistina | 2004-02-17 |
| 6686573 | Process and device for warming up printing material and/or toner | Knut Behnke, Hans-Otto Krause, Frank-Michael Morgenweck, Domingo Rohde, Detlef Schulze-Hagenest +2 more | 2004-02-03 |
| 6683287 | Process and device for fixing toner onto a substrate or printed material | Knut Behnke, Hans-Otto Krause, Frank-Michael Morgenweck, Domingo Rohde, Detlef Schulze-Hagenest +2 more | 2004-01-27 |
| 6627370 | Hard carrier particles coated with a polymer resin and a conductive material | Donna A. DiPrima, James H. Anderson | 2003-09-30 |
| 6594465 | Radiation unit for a fixation device | Domingo Rohde, Gerhard Bartscher, Frank-Michael Morgenweck, Detlef Schulze-Hagenest, Douglas Kostyk | 2003-07-15 |
| 6528223 | Magenta-colored toner particles for electrostatographic imaging | John C. Wilson, Matthew Ezenyilimba | 2003-03-04 |
| 6432598 | Process for forming toners containing isoindoline yellow pigment | Peter S. Alexandrovich, Mark Stachowski | 2002-08-13 |
| 6369136 | Electrophotographic toner binders containing polyester ionomers | Louis J. Sorriero | 2002-04-09 |
| 6358656 | Developer or toner comprising a particle having a treatment | Satyanarayan A. Srinivasan, William K. Goebel | 2002-03-19 |
| 6294595 | Polymeric powders and method of preparation | Donna A. DiPrima | 2001-09-25 |
| 6156473 | Monodisperse spherical toner particles containing aliphatic amides or aliphatic acids | David E. Tyminski, Leo G. Proctor, Domenic Santilli | 2000-12-05 |
| 6058282 | Electrostatographic apparatus using alloyed zirconia ceramic providing image receiving surface | Syamal K. Ghosh, Dilip K. Chatterjee | 2000-05-02 |
| 6057072 | Toner compositions containing activated carbons | Robert A. Guistina | 2000-05-02 |
| 6027847 | Poly(vinylbenzyl quaternary phoshonium) salt charge control agents | John C. Wilson | 2000-02-22 |
| 5968700 | Toner compositions including crosslinked polymer binders | Richard L. Hadcock | 1999-10-19 |