Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841540 | Optical apparatus, optical assembly and methods of manufacture thereof | Nicholas D. Psaila, Graeme Brown, Paul Mitchell, Mark Hesketh, Anthony Traynor +1 more | 2023-12-12 |
| D644318 | Therapy apparatus | Christopher Althorpe, Michael John Unwin | 2011-08-30 |
| D616980 | Therapy apparatus | Christopher Althorpe, Michael John Unwin | 2010-06-01 |
| 5957813 | Finger exercise and rehabilitation device | — | 1999-09-28 |
| 4731176 | Control system for froth flotation processes | — | 1988-03-15 |