Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155505 | Spring-based force-feedback device | Brian D. Christoff, Michael L. Bailey | 2018-12-18 |
| 10052928 | Ride height control actuator | Brian D. Christoff, Robert G. Izak, Christian E. Thomas | 2018-08-21 |
| 9643466 | Control of adjustable ride height suspension | Brian D. Christoff, Robert G. Izak, Christian E. Thomas | 2017-05-09 |
| 9186951 | Height adjustable damping device | Peter J. Soles | 2015-11-17 |
| 7052025 | Apparatus for preloading a torsion bar | Jacek Marchel | 2006-05-30 |