Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7241719 | Thermal yellow donor and dyes | Charles H. Weidner, Derek D. Chapman, Ruizheng Wang | 2007-07-10 |
| 6869909 | Yellow images with improved light stability and yellow dyes useful therein | Ruizheng Wang, Ann L. Carroll-Lee, Derek D. Chapman, Charles H. Weidner | 2005-03-22 |
| 6864216 | Thermal magenta donor and dyes | Charles H. Weidner, Derek D. Chapman, Ruizheng Wang | 2005-03-08 |
| 6841514 | Thermal transfer imaging element containing infrared bichromophoric colorant | Charles H. Weidner, Ruizheng Wang, Glenn T. Pearce | 2005-01-11 |
| 6831163 | Bichromophoric molecules | Ruizheng Wang, Ann L. Carroll-Lee, Kevin W. Williams, Charles H. Weidner | 2004-12-14 |
| 6334676 | Using colorant precursors and reactants in microfluidic printing | David L. Cole, Xin Wen, Richard A. Landholm, Anthony R. Lubinsky | 2002-01-01 |
| 6221807 | Red dye mixture for thermal color proofing | Derek D. Chapman, Glenn T. Pearce | 2001-04-24 |
| 6162761 | Green dye mixture for thermal color proofing | Derek D. Chapman, Mark A. Harris | 2000-12-19 |
| 6127316 | Orange dye mixture for thermal color proofing | Derek D. Chapman, Mark A. Harris | 2000-10-03 |
| 6124237 | Orange dye mixture for thermal color proofing | Derek D. Chapman, Mark A. Harris | 2000-09-26 |
| 6124238 | Pink dye for thermal color proofing | Derek D. Chapman, Mark A. Harris | 2000-09-26 |
| 6124239 | Orange dye mixture for thermal color proofing | Derek D. Chapman, Mark A. Harris | 2000-09-26 |
| 6121192 | Orange dye mixture for thermal color proofing | Derek D. Chapman, Mark A. Harris | 2000-09-19 |
| 6097406 | Apparatus for mixing and ejecting mixed colorant drops | Anthony R. Lubinsky, Xin Wen, David L. Cole, Richard A. Landholm | 2000-08-01 |
| 5874196 | Cyan dye mixtures for thermal color proofing | Derek D. Chapman, Joseph H. Ambro | 1999-02-23 |
| 5866509 | Magenta dye mixture for thermal color proofing | Derek D. Chapman, Joseph H. Ambro | 1999-02-02 |
| 5866510 | Cyan dye mixtures for thermal color proofing | Derek D. Chapman, Joseph H. Ambro | 1999-02-02 |
| 5792587 | Cyan dye mixtures for thermal color proofing | Derek D. Chapman, Joseph H. Ambro | 1998-08-11 |
| 5763358 | Release agents for dye-donor element used in thermal dye transfer | Scott E. Tunney, David B. Bailey, Richard W. Topel, Jr. | 1998-06-09 |
| 5698366 | Method for preparation of an imaging element | Lee W. Tutt, Gerald Thomas Frizelle | 1997-12-16 |
| 5627130 | Slipping layer for dye-donor element used in thermal dye transfer | David B. Bailey | 1997-05-06 |
| 5510227 | Image dye for laser ablative recording process | Thap DoMinh, Lee W. Tutt | 1996-04-23 |
| 5503956 | Mixture of dyes for black laser ablative recording element | Steven Evans, Richard W. Topel, Jr. | 1996-04-02 |
| 5474969 | Overcoat for thermal dye transfer receiving element | Jacob J. Hastreiter, Jr., William H. Simpson | 1995-12-12 |
| 5459017 | Barrier layer for laser ablative imaging | Richard W. Topel, Jr. | 1995-10-17 |