Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298450 | Shape memory alloy heat pump | Keith Warren, Matthieu Morhan, Fintan McDonnell, Christopher English, Laura Fox +3 more | 2025-05-13 |
| 10563640 | Optimised diametric contraction of a SMA element for use in an energy recovery device | Barry Cullen, Georgiana Tirca-Dragomirescu, Kevin O'Toole, Keith Warren, Ronan Byrne | 2020-02-18 |
| 9885344 | Energy recovery device | Keith Warren, Barry Cullen, Kevin O'Toole, Nicholas Breen, Daniel Healy Grace | 2018-02-06 |
| 7204534 | Smoke detector changing device | — | 2007-04-17 |
| 6672636 | Smoke detector changing device | — | 2004-01-06 |
| 6181251 | Combination smoke detection device and laser escape indicator | — | 2001-01-30 |
| 5862727 | Laser arbor | — | 1999-01-26 |
| 5208826 | Aimable laser module mount | — | 1993-05-04 |
| 5121188 | Laser module assembly | William C. Patridge, Adam J. Reed, Michael W. Becker | 1992-06-09 |
| 4706063 | Pressure-biased, temperature sensor | — | 1987-11-10 |
| 4663608 | Pressure-biased, temperature sensor | — | 1987-05-05 |
| 4652854 | Pressure-biased, temperature sensor | — | 1987-03-24 |
| 4630028 | Pressure-biased, temperature sensor | Morley S. Smith | 1986-12-16 |
| 4338959 | Device to automatically add a controlled amount of corrosion inhibitor in an engine cooling system | Robert H. Krueger, Rudolf M. Hempel, Bruce P. Miglin | 1982-07-13 |
| 4216590 | Wide angle inclinometer | — | 1980-08-12 |