Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7270407 | Methods for digitally printing on ceramics | Alexey S. Kabalnov, Loren E. Johnson | 2007-09-18 |
| 6902259 | Direct imaging polymer fluid jet orifice | Chien-Hua Chen, Qin Liu, Naoto Kawamura, Colby Vooren, Colin C. Davis +3 more | 2005-06-07 |
| 6520627 | Direct imaging polymer fluid jet orifice | Chien-Hau Chen, Qin Liu, Naoto Kawamura, Richard W. Seaver, Carl Wu +3 more | 2003-02-18 |
| 6447102 | Direct imaging polymer fluid jet orifice | Chien-Hau Chen, Qin Liu, Naoto Kawamura, Richard W. Seaver, Carl Wu +3 more | 2002-09-10 |
| 6382784 | Printing system with air accumulation control means enabling a semipermanent printhead without air purge | Norman E. Pawlowski, Jr., Mark Hauck, John A. Barinaga | 2002-05-07 |
| 6378981 | Surfactant for inkjet service station wiper fluid | Jules G. Moritz, III, Paul F. Reboa | 2002-04-30 |
| 6203146 | Printing system with air accumulation control means enabling a semipermanent printhead without air purge | Norman E Pawlowksi, Jr., Mark Hauck, John A. Barinaga | 2001-03-20 |
| 6162589 | Direct imaging polymer fluid jet orifice | Chien-Hau Chen, Qin Liu, Naoto Kawamura, Richard W. Seaver, Carl Wu +3 more | 2000-12-19 |
| 6056396 | Anti-outgassing ink composition and method for using the same | — | 2000-05-02 |
| 5808637 | Method and apparatus for ink drop trajectory control | David E. Hackleman | 1998-09-15 |
| 5700315 | Anti-outgassing ink composition and method for using the same | — | 1997-12-23 |
| 5473354 | Ink-delivery apparatus | Dan Arquilevich | 1995-12-05 |
| 5426458 | Poly-p-xylylene films as an orifice plate coating | Michael G. Groh | 1995-06-20 |
| 5341160 | Valve for ink-jet pen | Thomas H. Winslow, Paul H. McClelland | 1994-08-23 |
| 4786327 | Dye preparation for thermal ink-jet printheads using ion exchange | Loren E. Johnson, Hiang P. Lauw | 1988-11-22 |