Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8918336 | Energy transaction broker for brokering electric vehicle charging transactions | Erica Haefner Ferro, Allan James Schurr, Paul Stuart Williamson | 2014-12-23 |
| 8836281 | Electric vehicle charging transaction interface for managing electric vehicle charging transactions | Ronald Ambrosio, Erica Haefner Ferro, James L. Hafner, Colin G. Harrison, Melissa Wiltsey O'Mara +2 more | 2014-09-16 |
| 8266075 | Electric vehicle charging transaction interface for managing electric vehicle charging transactions | Ronald Ambrosio, Erica Haefner Ferro, James L. Hafner, Colin G. Harrison, Melissa Wiltsey O'Mara +2 more | 2012-09-11 |
| 8103391 | System for detecting interrupt conditions during an electric vehicle charging process | Erica Haefner Ferro, Paul Stuart Williamson | 2012-01-24 |