Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278546 | Heat pump system and a method of operating a heat pump system | Kenneth Whittaker, Matthias Graessner | 2025-04-15 |
| 9494107 | Thermodynamic machine | Kenneth Whittaker | 2016-11-15 |
| 6980482 | Seismic survey system | Alan Faichney, Erik Hupkens | 2005-12-27 |
| 6055786 | Heat weld indicator for thermoplastic roofing membrane | Michael J. Hubbard, Jeannemarie DeTorre, Raymond J. Weinert | 2000-05-02 |