Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9436944 | Electric vehicle charging station mobile device payment system | — | 2016-09-06 |
| 9352659 | Electric vehicle charging station advertising systems | — | 2016-05-31 |
| 9180784 | Electric vehicle charging stations with touch screen user interface | James B. Wakeen, Richard L. Knight, Martin D. Dill, Gerhard Gross | 2015-11-10 |
| 9067503 | Electric vehicle charging station advertising systems | — | 2015-06-30 |
| 8710798 | Electric vehicle charging station parking meter systems | — | 2014-04-29 |
| 8604750 | Electric vehicle charging stations with touch screen user interface | James B. Wakeen, Richard L. Knight, Martin D. Dill, Gerhard Gross | 2013-12-10 |
| 8493025 | Electric vehicle charging station advertising systems | — | 2013-07-23 |