Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424873 | Elevator backup power system and method | Rose Corona, Milton Hanson | 2025-09-23 |
| 10544773 | Sparkplug health determination in engine ignition system | William Hoban, Ioan Paduret, James Siegle | 2020-01-28 |
| 10233891 | Controller for spark plug of engine | Bahman Gozloo, William Hoban | 2019-03-19 |
| 10041461 | System and method for valve seating detection | Ioan Paduret, James Siegle | 2018-08-07 |