Issued Patents All Time
Showing 51–75 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776114 | System for monitoring and indicating filter life | Barry M. Verdegan, Chad M. Thomas | 2017-10-03 |
| 9737835 | Methods and apparatuses for separating liquid particles from a gas-liquid stream | Lee A. Peck, Arun P. Janakiraman, Benjamin L. Scheckel, Navin Surana | 2017-08-22 |
| 9555346 | Filter with tri-flow path combinations | Christopher E. Holm, Michael J. Connor, Scott W. Schwartz | 2017-01-31 |
| 9504947 | Air filter assemblies and carrier frames having vortex-generating flow guide | Scott W. Schwartz | 2016-11-29 |
| 9061224 | System for monitoring and indicating filter life | Barry M. Verdegan, Chad M. Thomas | 2015-06-23 |
| 8986539 | Inside-out flow filter with pressure recovery | Bradley A. Smith, Benjamin L. Scheckel | 2015-03-24 |
| 8932465 | Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element | Aaron M. Wells, Terry W. Shults, Ismail C. Bagci, Dean Olson, Zemin Jiang +12 more | 2015-01-13 |
| 8926725 | V-shaped filter with serviceable frames and cartridges | Gregory K. Loken, Mark V. Holzmann, Scott W. Schwartz, Travis E. Goodlund | 2015-01-06 |
| 8845897 | Drain valve for filter service and method | Mark T. Wieczorek, Wassem Abdalla, Abby True-Dahl, Pierrick Bonzi, Arnaud Le Ven +1 more | 2014-09-30 |
| 8794222 | Crankcase ventilation inside-out flow rotating coalescer | Brian W. Schwandt, Scott P. Heckel, Saru Dawar, Chirag D. Parikh, Christopher E. Holm +13 more | 2014-08-05 |
| 8616188 | Engine air management system | Scott P. Heckel, Jerald J. Moy, Scott W. Schwartz, Andrew P. Perr, Mark V. Holzmann +2 more | 2013-12-31 |
| 8584702 | Apparatus, system, and method for a self-venting drain valve | Wassem Abdalla | 2013-11-19 |
| 8534123 | Engine air filter replacement indication system | Roger L. Zoch, Scott W. Schwartz, Mark P. Adams | 2013-09-17 |
| 8470062 | Drain tube for gas-liquid separation systems | Ashwin K. Koleshwar, Glenn B. Schneider, Arun P. Janakiraman, Vinay Kumar Joshi, Kwok-Lam Ng +2 more | 2013-06-25 |
| 8425772 | Filtration device with releasable additive | Harold R. Martin, Abby True-Dahl, Ted S. Loftis, Ismail C. Bagci, Wassem Abdalla +2 more | 2013-04-23 |
| 8342160 | Engine air management system | Scott P. Heckel, Jerald J. Moy, Scvott W. Schwartz, Andrew P. Perr, Mark V. Holzmann +2 more | 2013-01-01 |
| 8333890 | Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element | Aaron M. Wells, Terry W. Shults, Ismail C. Bagci, Dean Olson, Zemin Jiang +12 more | 2012-12-18 |
| 8241411 | Multistage variable impactor | Stephanie L. Faber, Bradley A. Smith, Christopher E. Holm, Brian W. Schwandt | 2012-08-14 |
| 8202339 | Inertial impactor with enhanced separation | Arun P. Janakiraman, Shiming Feng | 2012-06-19 |
| 8177967 | Spin-on filter with performance enhancement features | Ismail C. Bagci, Kevin C. South, Gregory W. Hoverson, Byron A. Pardue, Chris A. Schoonover +1 more | 2012-05-15 |
| 8146574 | Engine air management system | Scott P. Heckel, Jerald J. Moy, Scott W. Schwartz, Andrew P. Perr, Mark V. Holzmann +2 more | 2012-04-03 |
| 8118909 | Multistage variable impactor | Stephanie L. Faber, Bradley A. Smith, Christopher E. Holm, Brian W. Schwandt | 2012-02-21 |
| 8114183 | Space optimized coalescer | Brian W. Schwandt, Barry M. Verdegan, Roger L. Zoch, Jeffrey A. Fedorowicz, Kurt M. A. Badeau +1 more | 2012-02-14 |
| 8097061 | Elliptical seal interface for filter assembly | Bradley A. Smith, Kwok-Lam Ng, Benjamin L. Scheckel, Merwyn I. Coutinho | 2012-01-17 |
| 8075655 | Rotative inertial impactor gas-oil separator for internal combustion engine | John R. Anderson, Kelly R. Schmitz, Brian W. Schwandt | 2011-12-13 |