Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8708650 | Fan assembly | Tom Vallance Hamilton Crawford, Christopher Simon Osborn, Kevin John Simmonds, Frederic Nicolas | 2014-04-29 |
| 8529203 | Fan assembly | Tom Vallance Hamilton Crawford, Christopher Simon Osborn, Kevin John Simmonds, Frederic Nicolas | 2013-09-10 |
| 8308432 | Fan assembly | Tom Vallance Hamilton Crawford, Christopher Simon Osborn, Kevin John Simmonds, Frederic Nicolas | 2012-11-13 |
| D667186 | Part of a vacuum cleaner | Matthew John Dobson, David Andrew McLeod, James Dyson, Peter David Gammack | 2012-09-11 |
| 7972111 | Fan assembly | Tom Vallance Hamilton Crawford, Christopher Simon Osborn, Kevin John Simmonds, Frederic Nicolas | 2011-07-05 |