Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8432084 | Converting mechanical vibrational energy into electrical energy | Stephen Roberts | 2013-04-30 |
| 8135469 | Energy harvester for an implant device | Stephen Roberts, Giles Stanley, Keith Dobson Dawkins, John Morgan, Paul Roberts | 2012-03-13 |
| 8080906 | Generator for converting mechanical vibrational energy into electrical energy | Stephen Roberts | 2011-12-20 |
| 7999402 | Electromechanical generator for converting mechanical vibrational energy into electrical energy | Stephen Roberts | 2011-08-16 |
| 7843090 | Electromechanical generator for converting mechanical vibrational energy into electrical energy | Stephen Roberts, Neil White | 2010-11-30 |