Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771919 | Energy enhanced ignition system having lean pre-combustion | Arnold Myoungjin Kim | 2017-09-26 |
| 8104444 | Pre-chamber igniter having RF-aided spark initiation | — | 2012-01-31 |
| 7770552 | Laser igniter having integral pre-combustion chamber | — | 2010-08-10 |
| 7513234 | Pre-chamber igniter having adjustable electrode | Darryl D. Baldwin | 2009-04-07 |
| 5705892 | Spark ignition system and spark plug for ultra lean fuel/air mixtures | George Codina, J. Thomas Vachon | 1998-01-06 |
| 5564403 | Spark ignition system and spark plug for ultra lean fuel/air mixtures | George Codina, J. Thomas Vachon | 1996-10-15 |