Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511598 | Recirculation of ink | Robert Lee Wells, Marlene McDonald, William R. Letendre, Matthew Aubrey, John T. Kelly +2 more | 2016-12-06 |
| 9144993 | Recirculation of ink | Robert Lee Wells, Marlene McDonald, William R. Letendre, Matthew Aubrey, John T. Kelly +2 more | 2015-09-29 |
| 8991974 | Ink jetting | Richard Baker, Roger Therrien | 2015-03-31 |
| 8807716 | Ink delivery | Joshua L. Allen, Roger Therrien | 2014-08-19 |
| 8752946 | Recirculation of ink | Robert Lee Wells, Marlene McDonald, William R. Letendre, Matthew Aubrey, John T. Kelly +2 more | 2014-06-17 |
| 8025354 | Sensing objects for printing | Richard Baker, William Leathers, Roger Therrien | 2011-09-27 |