Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12148296 | Sensor optimization | Helen Elizabeth Kourous-Harrigan, William Buller, Jeremy Graham, Susan Janiszewski | 2024-11-19 |
| 8172475 | Liquid droplet ejecting head, a writing instrument comprising such a head, and a method of ejecting liquid droplet from same | Alain Rosenzweig, Kurt Rath, Andy Hills | 2012-05-08 |
| 7997719 | Multi-nozzle liquid droplet ejecting head, a writing instrument comprising such a head, and a method of ejecting liquid droplets from same | Alain Rosenzweig, Kurt Rath, Andy Hills | 2011-08-16 |
| 7469838 | Detectable components and detection apparatus for detecting such components | David Bernard Mapleston, Peter Symons, Andrew White | 2008-12-30 |