Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959245 | Device and method for measuring ink levels in a container | Charles H. McConica, Erick B. Kinas, Jefferson P. Ward, Steven T. Castle, Jayprakash C. Bhatt | 2011-06-14 |
| 7270407 | Methods for digitally printing on ceramics | Alexey S. Kabalnov, Donald E. Wenzel | 2007-09-18 |
| 6924054 | Fuel supply for a fuel cell | Ravi Prasad, Qin Liu, Michael L. Bullock, Winthrop D. Childers, L. Mann +1 more | 2005-08-02 |
| 6808833 | Fuel supply for a fuel cell | — | 2004-10-26 |
| 5801738 | Process for alleviating bleed and improving color in printed elements | John L. Stoffel, Arthur C. Shor, Harry J. Spinelli, Sheau-Hwa Ma, Howard Matrick +1 more | 1998-09-01 |
| 5626655 | Use of co-surfactants to adjust properties of ink-jet inks | Norman E. Pawlowski, Jr., Hiang P. Lauw, James P. Shields, Zia Rehman | 1997-05-06 |
| 5609674 | Mitigation of dye crystallization in images on transparencies and glossy media | Roger A. Brown, Hiang P. Lauw | 1997-03-11 |
| 5555008 | Process for alleviating bleed in printed elements | John L. Stoffel, Arthur C. Shor, Harry J. Spinelli, Sheau-Hwa Ma, Howard Matrick +1 more | 1996-09-10 |
| 5536306 | Thermal ink-jet inks having reduced black to color and color to color bleed | Hiang P. Lauw, Norman E. Pawlowski, Jr., James P. Shields, John M. Skene | 1996-07-16 |
| 5401303 | Aqueous inks having improved halo characteristics | John L. Stoffel, David H. Donovan, John R. Moffatt | 1995-03-28 |
| 5356464 | Aqueous ink compositions containing anti-curl agents | Mark Hickman, John L. Stoffel, Ronald A. Askeland, Catherine B. Hunt, Howard Matrick +4 more | 1994-10-18 |
| 5165968 | Ink composition having rapid dry time and high print quality for plain paper printing | Kenneth A. Norton, Norman E. Pawlowski, Jr., Margaret L. Wooding | 1992-11-24 |
| 5108504 | High chroma color dye-set for use in ink-jet inks employing polysaccharide-containing vehicles | John R. Moffatt | 1992-04-28 |
| 4853037 | Low glycol inks for plain paper printing | Kenneth A. Norton, Norman E. Pawlowski, Jr., Margaret L. Wooding | 1989-08-01 |
| 4836851 | Dyes containing polyhydroxyl groups for ink-jet printing inks | Norman E. Pawlowski, Jr., Steven J. Bares, Suraj L. Hindagolla | 1989-06-06 |
| 4786327 | Dye preparation for thermal ink-jet printheads using ion exchange | Donald E. Wenzel, Hiang P. Lauw | 1988-11-22 |
| 4670059 | Increased solubility of carbon black | David E. Hackleman, Kenneth A. Norton | 1987-06-02 |