Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9572940 | Drive assembly for a medication delivery device and medication delivery device | — | 2017-02-21 |
| 9555195 | Drive assembly, drive component and drug delivery device | Christopher James Smith, Stephen David Butler | 2017-01-31 |
| 9498576 | Drive mechanism for a drug delivery device | Steffen Raab, Christopher James Smith, Stephen David Butler | 2016-11-22 |
| 9408977 | Drive mechanism for a drug delivery device and drug delivery device | Stephen David Butler | 2016-08-09 |
| 8882723 | Drive mechanism for a drug delivery device and drug delivery device | Christopher James Smith, Stephen David Butler | 2014-11-11 |
| 8834430 | Medication delivery device | Christopher James Smith, Michael Heald, Stephen David Butler | 2014-09-16 |