Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644450 | Differential monitoring systems for carbon dioxide levels as well as methods of monitoring same | — | 2023-05-09 |
| 6737650 | Infrared emitter, its manufacture, and process for using | — | 2004-05-18 |
| 6670613 | System and method for spectral analysis | Allan McLane | 2003-12-30 |
| 6590690 | Electronically modulating an optical light source | — | 2003-07-08 |
| 6223590 | Volatilization device for liquids | Barry O'Dwyer | 2001-05-01 |
| 6100529 | Automatic portable automotive refrigerant analyzer | Barry O'Dwyer | 2000-08-08 |
| 6006591 | Volatization device for liquids | Barry O'Dwyer | 1999-12-28 |
| 5523837 | Beam stealer laser power meter | — | 1996-06-04 |
| 5519219 | Portable filter infrared spectrometer | Christopher C. Alexay, William L. Truett, Barry O'Dwyer | 1996-05-21 |