Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398226 | Inkjet printing system | John M. Higgins, Danuta Gibson, Andrew M. Howe, Andrew Clarke, Stephanie V. Desrousseaux | 2013-03-19 |
| 8318853 | Thermally-responsive dispersants for media formulations | Andrew M. Howe, Alan R. Pitt, Ian M. Newington, John H. Hone | 2012-11-27 |
| 8202926 | Coating composition containing a dispersant | Alan R. Pitt, John H. Hone, Andrew M. Howe, Ian M. Newington | 2012-06-19 |
| 8153716 | Dispersant for reducing viscosity of particulate solids | Alan R. Pitt, John H. Hone, Andrew M. Howe | 2012-04-10 |
| 8063132 | Coating composition comprising boehmite particles and one or more dispersants and a method of coating a substrate using said coating composition | Alan R. Pitt, John H. Hone, Andrew M. Howe | 2011-11-22 |
| 7695783 | Image-recording element with fluorosurfactant and colloidal particles | Paul B. Merkel, Gary N. Barber, Alan R. Pitt | 2010-04-13 |
| 7390844 | Polymer particle stabilized by dispersant and method of preparation | Jeffrey W. Leon, Jeanne E. Kaeding, Dennis E. Smith, Alan R. Pitt, Peter J. Ghyzel | 2008-06-24 |
| 7108964 | Compound containing an anthranilic acid blocking group | Stephen P. Singer, Philip A. Allway, Louis E. Friedrich, Siu (Lambert) C. Tsoi, Bernard A. Clark +1 more | 2006-09-19 |
| 7059714 | Ink printing method utilizing stabilized polymeric particles | Jeanne E. Kaeding, Jeffrey W. Leon, Christine J. Landry-Coltrain, Alan R. Pitt, Gregory E. Missell +1 more | 2006-06-13 |
| 6906157 | Polymer particle stabilized by dispersant and method of preparation | Jeffrey W. Leon, Jeanne E. Keading, Dennis E. Smith, Alan R. Pitt, Peter J. Ghyzel | 2005-06-14 |
| 6866902 | Ink recording element containing stabilized polymeric particles | Jeanne E. Kaeding, Jeffrey W. Leon, Christine J. Landry-Coltrain, Alan R. Pitt, Gregory E. Missell +1 more | 2005-03-15 |
| 6638708 | Silver (carboxylate-n-alkyl thiolate) particles for photothermographic of thermographic imaging | Peter J. Ghyzel, Mark Lelental, David A. Dickinson, Alan R. Pitt | 2003-10-28 |
| 6520086 | Printing plates and a method for their preparation | Ian M. Newington | 2003-02-18 |
| 6482975 | Bis-poly(ethylene oxide) surfactants and their use as antistats in photographic materials | Alan R. Pitt | 2002-11-19 |
| 6472139 | Nonionic surface active oligomers as coating aids for the manufacture of photographic products | Alan R. Pitt, Elizabeth A. Simister, Alice Moon | 2002-10-29 |
| 6468727 | Nonionic oligomeric surfactants and their use as dispersants and stabilizers | Alan R. Pitt, Danuta Gibson, Ian M. Newington, Mary Christine Brick, John W. Boettcher +1 more | 2002-10-22 |
| 6234624 | Ink jet printing method | David Erdtmann, Alan R. Pitt | 2001-05-22 |
| 6127453 | Ink jet ink | David Erdtmann, Alan R. Pitt | 2000-10-03 |
| 5952521 | Surfactants and hydrophilic colloid compositions and materials | Alan R. Pitt, Danuta Gibson | 1999-09-14 |
| 5874584 | Ion-sensitive compounds | Christopher P. Moore, Alistair J. Goulden, Paul D. Beer, Nicholas C. Fletcher | 1999-02-23 |
| 5763150 | Surfactants and hydrophilic colloid compositions and materials containing them | Alan R. Pitt, Danuta Gibson | 1998-06-09 |
| 5760231 | Ion-sensitive compounds | Christopher P. Moore, Alistair J. Goulden, Paul D. Beer, Nicholas C. Fletcher | 1998-06-02 |
| 5608059 | Ion-sensitive compounds | Christopher P. Moore, Alistair J. Goulden, Paul D. Beer, Nicholas C. Fletcher | 1997-03-04 |
| 5550268 | Ion-sensitive compounds | Christopher P. Moore, Paul D. Beer, Alistair J. Goulden | 1996-08-27 |
| 5543555 | Surfactants and hydrophilic colloid compositions and materials containing them | Alan R. Pitt, Julian C. Caesar, Danuta Gibson, David J. Young, Scott A. King | 1996-08-06 |