Issued Patents All Time
Showing 76–100 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007667 | Filtration device with releasable additive | Harold R. Martin, Abby True-Dahl, Ted S. Loftis, Ismail C. Bagci, Wassem Abdalla +2 more | 2011-08-30 |
| 7964009 | Inertial gas-liquid separator with axially variable orifice area | Scott P. Heckel, Michael J. Connor, Christopher E. Holm, Chirag D. Parikh, Bradley A. Smith +2 more | 2011-06-21 |
| 7935165 | Multistage variable impactor | Stephanie L. Faber, Bradley A. Smith, Christopher E. Holm, Brian W. Schwandt | 2011-05-03 |
| 7871364 | Centrifuge rotor-detection oil-shutoff device | — | 2011-01-18 |
| 7870850 | Crankcase ventilation system with pumped scavenged oil | Michael J. Connor, Christopher E. Holm, Mark V. Holzmann | 2011-01-18 |
| 7857883 | Inertial gas-liquid separator with constrictable and expansible nozzle valve sidewall | Benjamin L. Scheckel, Thomas J. Braun, Bradley A. Smith, Matthew T. VandenBush | 2010-12-28 |
| 7850845 | Filter with installation integrity and magnetic flow-control | Mark T. Wieczorek, Chad M. Thomas, Mark V. Holzmann, Jeffrey A. Husband, Hendrik N. Amirkhanian +1 more | 2010-12-14 |
| 7828865 | Gas-liquid separator with dual flow impaction and coalescence | Daniel Y. Hodges, Matthew T. VandenBush, Brian W. Schwandt, Christopher E. Holm, Merwyn I. Coutinho | 2010-11-09 |
| 7776215 | Flow control valve with plate spring force actuation | Wassem Abdalla | 2010-08-17 |
| 7699029 | Crankcase ventilation system with pumped scavenged oil | Michael J. Connor, Christopher E. Holm, Mark V. Holzmann | 2010-04-20 |
| 7674376 | Centrifuge with integral depth filter | Hendrik N. Amirkhanian, Lee Currier | 2010-03-09 |
| 7655140 | Automatic water drain for suction fuel water separators | Mark T. Wieczorek, Ricky England, Jean-Yves Picard, Benoit Le Roux, Jean-Luc Guichaoua | 2010-02-02 |
| 7648543 | Multistage variable impactor | Stephanie L. Faber, Bradley A. Smith, Christopher E. Holm, Brian W. Schwandt | 2010-01-19 |
| 7615151 | Filter with installation integrity and magnetic flow-control | Mark T. Wieczorek, Chad M. Thomas, Mark V. Holzmann, Jeffrey A. Husband, Hendrik N. Amirkhanian +1 more | 2009-11-10 |
| 7566294 | Spiral vane insert for a centrifuge | Hendrik N. Amirkhanian, Jessil Joseph, Gerard Malgorn, Jean-Luc Guichaoua, Benoit LeRoux | 2009-07-28 |
| 7563368 | Filtration device with releasable additive | Harold R. Martin, Abby True-Dahl, Ted S. Loftis, Ismail C. Bagci, Wassem Abdalla +2 more | 2009-07-21 |
| 7506663 | Magnetic check valve | Chad M. Thomas, Abby True-Dahl, Mark T. Wieczorek, Mark Johnson | 2009-03-24 |
| 7393317 | Centrifuge rotor-detection oil-shutoff device | — | 2008-07-01 |
| 7377893 | Hero-turbine centrifuge with flow-isolated collection chamber | Hendrik N. Amirkhanian | 2008-05-27 |
| 7297256 | Pressure gradient dosing system for fluid supply | Ted S. Loftis, David L. Brisk, Barry M. Verdegan, Harold R. Martin, Ismail C. Bagci +1 more | 2007-11-20 |
| 7238216 | Variable flow inertial gas-liquid impactor separator | Gerard Malgorn, Jean-Luc Guichaoua, Brian W. Schwandt, Christopher E. Holm | 2007-07-03 |
| 7235177 | Integral air/oil coalescer for a centrifuge | Gregory W. Hoverson, Hendrik N. Amirkhanian, Jean-Luc Guichaoua, Benoit LeRoux, Gerard Malgorn | 2007-06-26 |
| 7156991 | Liquid additive slow-release apparatus driven by a filter pressure gradient | Harold R. Martin, Ismail C. Bagci | 2007-01-02 |
| 7153422 | Liquid additive slow-release apparatus driven by a filter pressure gradient | Harold R. Martin, Ismail C. Bagci, Abby True-Dahl, Scott Towsley, Zemin Jiang | 2006-12-26 |
| 6929596 | Centrifuge with separate hero turbine | Hendrik N. Amirkhanian, Kevin C. South | 2005-08-16 |