Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181013 | Cylinder head arrangement for variable valve actuation rocker arm assemblies | Andrei Dan Radulescu | 2021-11-23 |
| 10316709 | Electromechanical valve lash adjuster | Austin Robert Zurface, Hongbin Wang, Sachin Wadikhaye | 2019-06-11 |
| 10087790 | Cylinder head arrangement for variable valve actuation rocker arm assemblies | Andrei Dan Radulescu | 2018-10-02 |
| 9702279 | Sensing and control of a variable valve actuation system | Austin Robert Zurface, Brian Karl VanDeusen, James E. McCarthy, Jr., Douglas J. Nielsen, Mark William Hildebrandt | 2017-07-11 |
| 9650921 | Centrifugal process to eliminate air in high pressure chamber of hydraulic lash adjuster | Douglas J. Nielsen | 2017-05-16 |
| 9157339 | Hybrid cam-camless variable valve actuation system | Dale Arden Stretch, Douglas J. Nielsen, James E. McCarthy, Jr. | 2015-10-13 |
| 8985074 | Sensing and control of a variable valve actuation system | Austin Robert Zurface, Brian Karl VanDeusen, McCarthy E. James, Jr., Douglas J. Nielsen, Mark William Hildebrandt | 2015-03-24 |
| 8915225 | Rocker arm assembly and components therefor | Austin Robert Zurface | 2014-12-23 |
| 8689750 | Camshaft phasing device | — | 2014-04-08 |
| 8505365 | Magnetically coded pressure detection apparatus | Dale Arden Stretch | 2013-08-13 |
| 7543555 | Hydraulic lash compensation device with mechanical lift loss feature | — | 2009-06-09 |
| 7318402 | Dual lift rocker arm latch mechanism and actuation arrangement therefor | Andrew P. Harman | 2008-01-15 |
| 7305763 | Hydroformed port liner | Suzanne Zampaloni, Andrew P. Harman, Michael A. Zampaloni, Farhang Pourboghrat | 2007-12-11 |
| 7121241 | Valve control system including deactivating rocker arm | Michael R. Gose | 2006-10-17 |
| 7089899 | Stamped two-step rocker arm component | Austin Robert Zurface | 2006-08-15 |
| 6612277 | Valve train assembly | — | 2003-09-02 |