Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8268414 | Inkjet anti-curl compositions for media and systems for processing the media | Hai Quang Tran | 2012-09-18 |
| 7572326 | Fixer fluid and inkjet ink sets including the same | Mark L. Choy, Yi-Hua Tsao, George Sarkisian, Keshava A. Prasad, Christian Schmid +1 more | 2009-08-11 |
| 7377972 | Cosolvents in printing fluids | Richard B. Anderson, Mark L. Choy | 2008-05-27 |
| 7066590 | Ink and underprinting fluid combinations with improved inkjet print image color and stability | Shirley Lee, Alexey S. Kabalnov, Mark H. Kowalski, Amiya K. Chatterjee, Keshava A. Prasad +1 more | 2006-06-27 |
| 6869646 | Fast drying images and methods for printing on inorganic porous media | Larrie Deardurff, Bor-Jiunn Niu | 2005-03-22 |
| 6740689 | Ink and underprinting fluid combinations with improved inkjet print image color and stability | Shirley Lee, Alexey S. Kabalnov, Mark H. Kowalski, Amiya K. Chatterjee, Keshava A. Prasad +1 more | 2004-05-25 |
| 6607589 | Cyan ink formulation | Raymond Adamic, Richard A. Sader, Paul Joseph Bruinsma, Howard Doumaux, Kai-Kong Iu +2 more | 2003-08-19 |
| 6440535 | Recording sheet for ink-jet printing | Kai-Kong Iu | 2002-08-27 |
| 6378976 | Use of an essentially colorless marker to allow evaluation of nozzle health for printing colorless “fixer” agents in multi-part ink-jet images | Shirley Lee | 2002-04-30 |
| 5980622 | Magenta dyes for ink-jet inks | — | 1999-11-09 |
| 5861900 | Ink jet printer with controlled time-delay between application of different types of liquid inks | Kai Lu, Mark L. Choy, Ronald A. Askeland | 1999-01-19 |
| 5011816 | Receiver for thermally-transferable fluorescent europium complexes | Derek D. Chapman | 1991-04-30 |
| 5006503 | Thermally-transferable fluorescent europium complexes | Derek D. Chapman | 1991-04-09 |
| 4891351 | Thermally-transferable fluorescent compounds | Richard P. Henzel | 1990-01-02 |
| 4891352 | Thermally-transferable fluorescent 7-aminocarbostyrils | — | 1990-01-02 |
| 4876237 | Thermally-transferable fluorescent 7-aminocoumarins | Derek D. Chapman | 1989-10-24 |
| 4871714 | Thermally-transferable fluorescent diphenyl ethylenes | Derek D. Chapman | 1989-10-03 |
| 4866025 | Thermally-transferable fluorescent diphenylpyrazolines | Richard P. Henzel | 1989-09-12 |
| 4855281 | Stabilizer-donor element used in thermal dye transfer | — | 1989-08-08 |
| 4757046 | Merocyanine dye-donor element used in thermal dye transfer | Derek D. Chapman | 1988-07-12 |
| 4753922 | Neutral-black dye-donor element for thermal dye transfer | Derek D. Chapman, Michael J. McManus | 1988-06-28 |
| 4753923 | Thermally-transferred near-infrared absorbing dyes | Derek D. Chapman | 1988-06-28 |
| 4748149 | Thermal print element comprising a yellow merocyanine dye stabilized with a cyan indoaniline dye | — | 1988-05-31 |
| 4725574 | Thermal print element comprising a yellow merocyanine dye stabilized with a cyan indoaniline dye | — | 1988-02-16 |
| 4716145 | Non-imagewise reheating of transferred dyes in thermal dye transfer elements | Noel R. Vanier, Helmut Weber | 1987-12-29 |