Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8908923 | Interior location identification | Helen Bowyer, Kevin C. Brown, Edward G. Jellard, Graham White | 2014-12-09 |
| 8891816 | Interior location identification | Helen Bowyer, Kevin C. Brown, Edward G. Jellard, Graham White | 2014-11-18 |