Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311997 | Methods and apparatus for retaining a steering shaft | Christopher Hawkins, Humberto Mata, Erik William Soderlind, Eric Schaus, Todd Putnam | 2025-05-27 |
| 10801455 | Fuel injection nozzle | Krystian Dylong, Bernd Steiner, Oliver Berkemeier | 2020-10-13 |
| 10006426 | Direct injection fuel pump | Ross Dykstra Pursifull, Joseph Norman Ulrey, Paul Zeng | 2018-06-26 |
| 9915219 | Method and system for fuel injection | Oliver Berkemeier, Helmut Hans Ruhland | 2018-03-13 |
| 9683512 | Pressure device to reduce ticking noise during engine idling | Mark L. Stickler, Vince Paul Solferino, Paul Zeng, Ross Dykstra Pursifull, Patrick Brostrom +5 more | 2017-06-20 |
| 9605639 | Fuel injector | Oliver Berkemeier | 2017-03-28 |
| 9429124 | Direct injection fuel pump | Ross Dykstra Pursifull, Joseph Norman Ulrey, Paul Zeng | 2016-08-30 |