| 11635076 |
Variable displacement vane pump with improved pressure control and range |
Dennis Koenig, Fuzheng Hu, Matthew J. Jannausch |
2023-04-25 |
| 8961148 |
Unified variable displacement oil pump and vacuum pump |
Dennis Koenig |
2015-02-24 |
| 8672658 |
Vane pump with improved rotor and vane extension ring |
— |
2014-03-18 |
| 8512006 |
Hydraulic pump with variable flow and pressure and improved open-loop electric control |
— |
2013-08-20 |
| 8430645 |
Two stage pressure regulation system for variable displacement hydraulic pumps |
Matthew J. Jannausch |
2013-04-30 |
| 7726948 |
Hydraulic pump with variable flow and variable pressure and electric control |
Matthew J. Jannausch |
2010-06-01 |
| 7674095 |
Variable displacement vane pump with variable target regulator |
Thomas Haase |
2010-03-09 |
| 7396214 |
Variable displacement pump and control therefor |
Dennis Koenig |
2008-07-08 |
| 7018178 |
Variable displacement pump and control therefore for supplying lubricant to an engine |
Dennis Koenig |
2006-03-28 |
| 6896489 |
Variable displacement vane pump with variable target regulator |
Albin J. Niemiec |
2005-05-24 |
| 6790013 |
Variable displacement vane pump with variable target regulator |
Albin J. Niemiec |
2004-09-14 |
| 6186750 |
Oil pump control valve spool with pilot pressure relief valve |
— |
2001-02-13 |