Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860431 | Strategic-response control system for regulating air conditioners for economic operation | — | 2005-03-01 |
| 6713986 | Controller for air conditioners and heat pumps | James C. Sprout | 2004-03-30 |
| 4588520 | Powder pressed thermoelectric materials and method of making same | On Van Nguyen, Jaime M. Reyes, Helen M. Davis, Michael W. Putty | 1986-05-13 |
| 4447277 | Multiphase thermoelectric alloys and method of making same | On V. Nugyen | 1984-05-08 |