Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11514050 | Method and system for ascertaining a hue | Patrick Hübel | 2022-11-29 |
| 9862181 | System and method for monitoring ink use in a printing system | John C. Seymour, Michael D. Sisco | 2018-01-09 |
| 9498970 | System and method for monitoring ink use in a printing system | John C. Seymour, Michael D. Sisco | 2016-11-22 |