Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207485 | Ignition coil and method of assembly | Harry Levers, Mary A. Skinner, Marco Meza | 2019-02-19 |
| 10090099 | Spark ignition transformer with a non-linear secondary current characteristic | Harry Levers | 2018-10-02 |
| 9816476 | Ignition system for spark ignition engines and method of operating same | Salah Derrouich, Frank Lorenz | 2017-11-14 |
| 9812248 | Ignition coil | Colin Hamer, Harry Levers | 2017-11-07 |
| 9796165 | Ignition coil and method of assembly | Harry Levers, Mary A. Skinner, Marco Meza | 2017-10-24 |
| 9377000 | Ignition coil | Harry Levers, Andre V. Scaff, Jose J. Galicia | 2016-06-28 |
| 9117585 | Ignition coil | Harry Levers | 2015-08-25 |
| 8991371 | Ignition coil | Harry Levers, Andre V. Scaff | 2015-03-31 |
| 8564392 | Ignition coil | Harry Levers | 2013-10-22 |
| 8360039 | Ignition coil | Harry Levers, Mark Albert Paul, Colin Hamer, Hector J. Herrera | 2013-01-29 |
| 8289116 | Ignition coil for vehicle | Edgard Wolf, Mark Albert Paul | 2012-10-16 |
| 8026783 | Ignition coil for vehicle | Harry Levers, John D. Truong | 2011-09-27 |
| 7924129 | Ignition coil with spring-loaded boltless mounting to spark plug | Mark Albert Paul, Andre V. Scaff | 2011-04-12 |
| 7882828 | Ignition apparatus with cylindrical core and laminated return path | Edgard Wolf, Colin Hamer, Andre V. Scaff | 2011-02-08 |
| 7834737 | Ignition apparatus having bonded steel wire central core | Edgard Wolf, Colin Hamer, Mark L. Whittemore | 2010-11-16 |
| 7778002 | Method and apparatus to reduce ring out in an ignition coil to allow for ion sense processing | Mark Albert Paul, Douglas L. Sprunger | 2010-08-17 |
| 7667564 | Multicharge ignition coil with primary routed in shield slot | Mark Albert Paul | 2010-02-23 |
| 7332991 | Twin spark ignition coil with provisions to balance load capacitance | Harry Levers | 2008-02-19 |
| 7310037 | Twin spark ignition coil with provisions to balance load capacitance | Harry Levers, Colin Hamer, Mark Albert Paul | 2007-12-18 |
| 7268655 | Ignition coil with secondary winding center tap connected to shield | Kenneth Senseman, Mark Albert Paul | 2007-09-11 |
| 7228853 | Ignition apparatus having conductive plastic ignition terminal and field smoother | Colin Hamer | 2007-06-12 |
| 7148780 | Twin spark pencil coil | Colin Hamer, Mark Albert Paul, Harry Levers | 2006-12-12 |
| 7049923 | Ignition coil assembly utilizing a single internal floating shield buffered at one end | James Henry, Jeff King | 2006-05-23 |
| 6948372 | Method of connection to a spark plug pressure sensor | Raymond O. Butler, Jr., Diane Hageman, Ronald J. Kiess | 2005-09-27 |
| 6894597 | Axially potted progressive wound remote mount ignition coil | Kenneth Senseman, Colin Hamer, Gary Adams | 2005-05-17 |