Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586271 | Toner composition having dual wax | Daniel W. Asarese, Grazyna E. Kmiecik-Lawrynowicz, Eugene F. Young, Eunhee Lee | 2013-11-19 |
| 8293444 | Purified polyester resins for toner performance improvement | John L. Pawlak, Timothy L. Lincoln, Yuhua Tong, Brendan H. Williamson | 2012-10-23 |
| 8232035 | Methods for making customized black toners | Mark A. Scheuer, Mark S. Petrush, James A. Winters, John Ianni, Julia Kohlmeier +2 more | 2012-07-31 |
| 7910276 | Toner compositions | Karen A. Moffat, Juan A. Morales-Tirado, Thomas P. Debies, Emily L. Moore, Nancy S. Hunt | 2011-03-22 |
| 7838192 | Methods for making customized black toners | Mark A. Scheuer, Mark S. Petrush, James A. Winters, John Ianni, Julia Kohlmeier +2 more | 2010-11-23 |
| 7713668 | Toner compositions | Karen A. Moffat, Emily L. Moore, Daryl W. Vanbesien, Shigang Qui, Vladislav Skorokhod +2 more | 2010-05-11 |
| 7208252 | Magnetic toner and conductive developer compositions | Michael L. Grande | 2007-04-24 |
| 7157200 | Emulsion aggregation black toner and developer with superior image quality | Mary L. Mc Stravick, Paul C. Julien, Sue E. Blaszak | 2007-01-02 |
| 6850725 | Toners and developers | Scott M. Silence, Thomas R. Pickering, Amy L. Stamp, Roger N. Ciccarelli, Denise R. Bayley +4 more | 2005-02-01 |
| 6824942 | Toners and developers | Scott M. Silence, Thomas R. Pickering, Amy L. Stamp, Roger N. Ciccarelli, Denise R. Bayley +4 more | 2004-11-30 |
| 6365316 | Toner and developer providing offset lithography print quality | Amy L. Stamp, Susan J. LaFica, Timothy J. Key, Scott M. Silence, Michael J. Duggan +5 more | 2002-04-02 |
| 6326119 | Toner and developer providing offset lithography print quality | Hui Chang, Samir Kumar, Scott M. Silence, Amy L. Stamp, Susan J. LaFica +3 more | 2001-12-04 |
| 6291121 | Fluorescent treated external surface additives for toner | Timothy L. Lincoln, Roger N. Ciccarelli, Thomas R. Pickering, Dwight Tshudy, Robin L. Sheppard +1 more | 2001-09-18 |
| 6248496 | Method of replenishing developer in a hybrid scavengeless development system | Merrilee A. Galloway, Scott M. Silence, Amy L. Stamp, Padam K. Angra | 2001-06-19 |
| 6242145 | Toner and developer providing offset lithography print quality | Merrilee A. Galloway, Scott M. Silence, Richard Muller, Amy L. Stamp | 2001-06-05 |
| 6194117 | Carrier composition and processes thereof | Lewis S. Smith, Juan M. Tirado, Scott M. Silence, K. Derek Henderson, Susan J. LaFica +1 more | 2001-02-27 |
| 6087059 | Toner and developer compositions | Michael J. Duggan, K. Derek Henderson, Amy L. Stamp, Scott M. Silence, Edward J. Gutman +2 more | 2000-07-11 |
| 5601960 | Processes for low melt crosslinked toner resins and toner | Hadi K. Mahabadi, Enno E. Agur, T. Brian McAneney, Sheau V. Kao, Gerald R. Allison +4 more | 1997-02-11 |
| 5500324 | Processes for low melt crosslinked toner resins and toner | Hadi K. Mahabadi, Enno E. Agur, T. Brian McAneney, Sheau V. Kao, Gerald R. Allison +4 more | 1996-03-19 |
| 5480756 | High gloss, low melt crosslinked resins and toners | Hadi K. Mahabadi, Enno E. Agur, T. Brian McAneney, Sheau V. Kao, Gerald R. Allison +3 more | 1996-01-02 |
| 5304449 | Toner and developer compositions with pyridinium compounds and tetrasubstituted ammonium salts as charge enhancing additives | — | 1994-04-19 |
| 4524120 | Process for charging toner compositions | Thomas J. Budny, Edward J. Gutman | 1985-06-18 |