Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8628176 | Electromechanical converter for ink jet printing | Ammar Lecheheb, Robert Smith, Matthew Tomlin, Michael Stamp | 2014-01-14 |
| 8449054 | Ink jet printer | Steven Harris, Philip Blowfield | 2013-05-28 |
| 6447108 | Continuous inkjet printhead control | — | 2002-09-10 |
| 6325494 | Modulation waveform amplitude adjustment in a multi-nozzle printhead based on charge signal phase relationships | Ammar Lecheheb, Matthew Tomlin | 2001-12-04 |
| 4829633 | Vehicle door hinge | — | 1989-05-16 |