Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9454619 | Layered user interface | Stefan Geoffrey Butlin, Nicholas Holder Clarey | 2016-09-27 |
| D738669 | Electric kettle | — | 2015-09-15 |
| D738153 | Coffee maker | — | 2015-09-08 |
| D726489 | Toaster | — | 2015-04-14 |
| 8327289 | Layered user interface | Stefan Geoffrey Butlin, Nicholas Holder Clarey | 2012-12-04 |
| 8004535 | Apparatus and method for selectively double buffering portions of displayable content | Jacob Benjamin Blaukopf, Stefan Geoffrey Butlin | 2011-08-23 |
| 7908595 | Automatic updating of variables in a data language | Stefan Geoffrey Butlin, Nick Clarey | 2011-03-15 |
| 7610561 | Fine-grained control of z-order elements in a presentation | Jacob Benjamin Blaukopf, Stefan Geoffrey Butlin | 2009-10-27 |