Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732227 | Modified colorants and inkjet ink compositions comprising modified colorants | Feng Gu, James A. Belmont, Elizabeth G. Burns, Paul S. Palumbo, Barry B. Corden +1 more | 2017-08-15 |
| 8858695 | Modified colorants and inkjet ink compositions comprising modified colorants | Feng Gu, James A. Belmont, Elizabeth G. Burns, Paul S. Palumbo, Barry B. Corden +1 more | 2014-10-14 |
| 8329814 | Ink formulations, modified pigment-based ink formulations and methods of making | Zeying Ma, Gregg A. Lane, Xiaohe Chen, George Sarkisian | 2012-12-11 |
| 7728062 | Ink formulations, modified pigment-based ink formulations and methods of making | Zeying Ma, Gregg A. Lane, Xiaohe Chen, George Sarkisian | 2010-06-01 |
| 7563842 | Ink formulations, modified pigment-based ink formulations and methods of making | Zeying Ma, Gregg A. Lane, Xiaohe Chen, George Sarkisian | 2009-07-21 |
| 6942724 | Modified organic colorants and dispersions, and methods for their preparation | — | 2005-09-13 |
| 6881511 | Gas diffusion electrodes containing modified carbon products | Paolo Tosco, Laurent Kosbach, Claudio Orecchia | 2005-04-19 |
| 6791666 | Variable transmission focal mask for lens heating compensation | Chin-Chuan Hsieh | 2004-09-14 |
| 6641656 | Dispersions comprising modified pigments | Paul S. Palumbo | 2003-11-04 |
| 6641653 | Ink compositions comprising modified colored pigments and methods for preparing the same | — | 2003-11-04 |
| 6630268 | Gas diffusion electrodes containing modified carbon products | Paolo Tosco, Laurent Kosbach, Claudio Orecchia | 2003-10-07 |
| 6548154 | Electrical charge relaxable wear resistant coating for bias charging or transfer member | Donald S. Stanton, Bing R. Hsieh, Allen J. Thompson, William H. Wayman, Michelle L. Schlafer +3 more | 2003-04-15 |
| 6522522 | Capacitors and supercapacitors containing modified carbon products | Curtis E. Adams | 2003-02-18 |
| 6506245 | Ink jet inks, inks, and other compositions containing colored pigments | Thomas A. Kinney, Friedrich K. von Gottberg, John F. Welch | 2003-01-14 |
| 6494943 | Ink jet inks, inks, and other compositions containing colored pigments | Friedrich K. von Gottberg, Robert M. Amici, Paul S. Palumbo | 2002-12-17 |
| 6399202 | Modified carbon products useful in gas diffusion electrodes | Laurent Kosbach | 2002-06-04 |
| 6398858 | Process for preparing colored pigments | Ronald J. Gambale, Robert M. Amici | 2002-06-04 |
| 6340528 | Crosslinkable polymer compositions for donor roll coatings | Bing R. Hsieh, Timothy J. Fuller, John F. Yanus, Damodar M. Pai, Heiko Rommelmann +7 more | 2002-01-22 |
| 6289196 | Oxidized transport donor roll coatings | Bing R. Hsieh, William H. Wayman, Donald S. Stanton, Allen J. Thompson, Michelle L. Schlafer +4 more | 2001-09-11 |
| 6280871 | Gas diffusion electrodes containing modified carbon products | Paolo Tosco, Laurent Kosbach, Claudio Orecchia | 2001-08-28 |
| 6004829 | Method of increasing end point detection capability of reactive ion etching by adding pad area | Tzong-Sheng Chang, Yen-Shih Ho, Ruey-Hsin Liou | 1999-12-21 |
| 5945502 | Electroluminescent polymer compositions and processes thereof | Bing R. Hsieh | 1999-08-31 |