Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759404 | Porous composite filler compositions | Joseph F. Bringley, Weijie Huang | 2023-09-19 |
| 10925811 | Porous composite filler compositions | Joseph F. Bringley, Weijie Huang | 2021-02-23 |
| 9862813 | Porous composite filler compositions | Joseph F. Bringley | 2018-01-09 |
| 9207582 | Reducing toning spacing sensitivity | Peter S. Alexandrovich, Rodney R. Bucks, Michael T. Dobbertin | 2015-12-08 |
| 9017733 | Bioactive compositions | Joseph F. Bringley | 2015-04-28 |
| 8744334 | Electrostatographic apparatus having improved transport member | Wayne T. Ferrar, Donald S. Rimai, Edward T. Miskinis, Douglas Edward Garman, Mark C. Zaretsky | 2014-06-03 |
| 8617306 | Silica-alumina mixed oxide compositions | Joseph F. Bringley | 2013-12-31 |
| 8435712 | Developer for selective printing of raised information by electrography | Dinesh Tyagi, Mark C. Zaretsky, Thomas Nathaniel Tombs | 2013-05-07 |
| 8335464 | Cleaning brush for electrostatographic apparatus | Jerry A. Pickering, Kurt E. Jones, Peter S. Alexandrovich | 2012-12-18 |
| 8221947 | Toner surface treatment | Bret Johnston | 2012-07-17 |
| 7769338 | Electrostatographic apparatus having improved transport member | Wayne T. Ferrar, Douglas Edward Garman, Gary B. Bertram, Francisco L. Ziegelmuller | 2010-08-03 |
| 7655375 | Toner particles of controlled morphology | Xiqiang Yang, Dinesh Tyagi, Lloyd A. Lobo, Sandra G. Taft | 2010-02-02 |
| 7481884 | Powder coating apparatus and method of powder coating using an electromagnetic brush | Eric C. Stelter, Joseph E. Guth, Laverne N. Lincoln, Jr., Michael W. Frauens, Kenneth P. Friedrich | 2009-01-27 |
| 7465409 | Hard magnetic core particles and a method of making same | — | 2008-12-16 |
| 7314696 | Electrophotographic toner and development process with improved charge to mass stability | Robert D. Fields, Dinesh Tyagi, James H. Anderson | 2008-01-01 |
| 6723481 | Method for using hard magnetic carriers in an electrographic process | Eric C. Stelter, William K. Goebel, Peter S. Alexandrovich | 2004-04-20 |
| 6232026 | Magnetic carrier particles | — | 2001-05-15 |
| 6228549 | Magnetic carrier particles | William K. Goebel | 2001-05-08 |
| 5786600 | (Barium hafnate:Ti, Ce, Pb) phosphors phosphor screens and phosphor preparation methods | Gregory S. Jarrold, Philip S. Bryan | 1998-07-28 |
| 5750318 | Laser imaging element | David P. Trauernicht, Joseph F. Bringley | 1998-05-12 |
| 5725993 | Laser ablative imaging element | Joseph F. Bringley, David P. Trauernicht | 1998-03-10 |
| 5698857 | (Barium hafnate: Cu) phosphors and phosphor screens | Gregory S. Jarrold, David P. Trauernicht | 1997-12-16 |
| 5549843 | Annealed alkaline earth metal fluorohalide storage phosphor, preparation method, and radiation image storage panel | Kyle E. Smith, Joseph F. Bringley, David P. Trauernicht, Philip S. Bryan, Paul M. Hoderlein +1 more | 1996-08-27 |
| 5549844 | Radiographic phosphor panel, phosphor and phosphor modification method | Joseph F. Bringley, Kyle E. Smith | 1996-08-27 |
| 5173611 | Phosphor composition and X-ray intensifying screen exhibiting peak emission in the ultraviolet | Philip S. Bryan, Gregory S. Jarrold, Christine M. Towers | 1992-12-22 |