Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003882 | Methods and systems for asphalt roof integrated photovoltaic modules | Stephen G. Pisklak, James A. Rand, Ralf Jonczyk | 2011-08-23 |
| 6979989 | Maximum power sensor for photovoltaic system | Jason Schripsema, Michael A Johnston | 2005-12-27 |