Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8362436 | Electro-optic fluid quantity measurement system | Mark A. Mentzer, Nicholas P. Petrillo | 2013-01-29 |
| 7768646 | Methods and systems for detecting and/or determining the concentration of a fluid | Mark A. Mentzer, Nicholas P. Petrillo | 2010-08-03 |
| 7710567 | Systems and methods for determining level and/or type of a fluid | Mark A. Mentzer, Nicholas P. Petrillo, Brian S. Trostle | 2010-05-04 |
| 7671539 | Systems and methods for generating optical energy using a light-emitting diode | Mark A. Mentzer, Nicholas P. Petrillo | 2010-03-02 |
| 7573565 | Methods and systems for determining the density and/or temperature of fluids | Mark A. Mentzer, Nicholas P. Petrillo | 2009-08-11 |
| 4852000 | Method for expense report storage and calculation | Keith D. Scearce | 1989-07-25 |