Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260536 | Method and temperature transmission compensation | Hamid Najmolhoda | 2019-04-16 |
| 9671032 | Dynamic current compensation | Andrew Robert Castora, Hamid Najmolhoda | 2017-06-06 |
| 9518679 | Solenoid transmission hydraulic model method | Ritchie Wycoco Baje, Hamid Najmolhoda | 2016-12-13 |
| 9482356 | Control solenoid with improved magnetic circuit | Hamid Najmolhoda, Klynt Baker, John T. Kovitz | 2016-11-01 |
| 9329097 | Method for temperature transmission compensation | Hamid Najmolhoda | 2016-05-03 |
| 8733393 | Solenoid operated fluid control valve | Hamid Najmolhoda, John T. Kovitz, Brian K. Baker | 2014-05-27 |
| 8733395 | Solenoid operated fluid control valve | Hamid Najmolhoda, John T. Kovitz, Brian K. Baker | 2014-05-27 |
| 8567755 | Solenoid operated fluid control valve | Hamid Najmolhoda, John T. Kovitz, Brian K. Baker | 2013-10-29 |
| 8517039 | Fluid pressure control assembly | Kevin Manthei, Hamid Najmolhoda | 2013-08-27 |
| 8387644 | Solenoid operated fluid control valve | Hamid Najmolhoda | 2013-03-05 |
| 8371331 | Solenoid operated fluid control valve | Hamid Najmolhoda, John T. Kovitz, Brian K. Baker | 2013-02-12 |
| 8186317 | Hydraulic fluid passage with particle gettering magnet field of the invention | Hamid Najmolhoda | 2012-05-29 |
| 8172060 | Dynamic pressure control system with solenoid valve command current trimming | Hamid Najmolhoda | 2012-05-08 |
| 8127791 | Solenoid operated fluid control valve | Hamid Najmolhoda, John T. Kovitz, Brian K. Baker | 2012-03-06 |
| 7909721 | Fluid pressure control assembly | Kevin Manthei, Hamid Najmolhoda | 2011-03-22 |
| 7801693 | Fluid pressure measurement | Timothy Anderson | 2010-09-21 |
| 7673597 | Hydraulic fluid passage with particle gettering magnet | Hamid Najmolhoda | 2010-03-09 |
| 6581634 | Solenoid control valve with particle gettering magnet | Hamid Najmolhoda | 2003-06-24 |
| 6435472 | Proportional variable force solenoid control valve with armature damping | Hamid Najmolhoda, David A. Nezwek, John A. Cruden, Jr. | 2002-08-20 |
| 6321767 | High flow solenoid control valve | Hamid Najmolhoda | 2001-11-27 |
| 6223761 | Proportional variable force solenoid control valve with armature damping | Hamid Najmolhoda, David A. Nezwek, John A. Cruden, Jr. | 2001-05-01 |
| 6209563 | Solenoid control valve | Hamid Najmolhoda | 2001-04-03 |
| 6179268 | Proportional variable force solenoid control valve with segmented permanent magnet | — | 2001-01-30 |
| 6164322 | Pressure relief latching solenoid valve | Hamid Najmolhoda, Ralph E. Verburg | 2000-12-26 |
| 6019120 | Single stage variable force solenoid pressure regulating valve | Hamid Najmolhoda, David A. Nezwek | 2000-02-01 |