Issued Patents All Time
Showing 76–100 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887704 | Replaceable filter elements including plural filter media and related filtration systems, techniques and methods | Zemin Jiang, Melvin Douglas McCormick, David P. Genter, Norman C. Blizard, Jeffrey A. Husband +2 more | 2011-02-15 |
| 7828869 | Space-effective filter element | Chirag D. Parikh, Kwok-Lam Ng, Roger L. Zoch, Jim L. Alonzo, Guillermo Alberto Smith +4 more | 2010-11-09 |
| 7788969 | Combination contaminant size and nature sensing system and method for diagnosing contamination issues in fluids | — | 2010-09-07 |
| 7754123 | High performance filter media with internal nanofiber structure and manufacturing methodology | Stephen L. Fallon, Byron A. Pardue, William C. Haberkamp | 2010-07-13 |
| 7674425 | Variable coalescer | Brian W. Schwandt, Christopher E. Holm, Tadeusz Jaroszczyk, Eric A. Janikowski, Kwok-Lam Ng +5 more | 2010-03-09 |
| 7662216 | In-line filter and service method | Mark A. Terres, Jeffrey S. Morgan, Scott P. Heckel, Eric A. Janikowski, Scott W. Schwartz | 2010-02-16 |
| 7591279 | Controlled release of additives in fluid systems | Harold R. Martin, Dennis Kelly, Joseph C. Drozd, Thomas Blakemore, Doug Hudgens | 2009-09-22 |
| 7581558 | Controlled release of additives in fluid systems | Harold R. Martin, Dennis Kelly, Joseph C. Drozd, Thomas Blakemore, Doug Hudgens | 2009-09-01 |
| 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 |
| 7527739 | Apparatus, system, and method for multistage water separation | Zemin Jiang, Ted S. Loftis, Mark Johnson | 2009-05-05 |
| 7413588 | High efficiency, low restriction, cost effective filter | Mark V. Holzmann, Kelly Ann Detra, Jim L. Alonzo, Chirag D. Parikh, Gregory J. Schoenmann +2 more | 2008-08-19 |
| 7323106 | Multi-element filter with multiple pleat channel height | Tadeusz Jaroszczyk, Mark A. Terres, Scott W. Schwartz, Eric A. Janikowski, Jeffrey S. Morgan +4 more | 2008-01-29 |
| 7314558 | Pleated panel fluid filter | Tadeusz Jaroszczyk, Scott W. Schwartz, Eric A. Janikowski, Mark A. Terres, Murray R. Schukar | 2008-01-01 |
| 7297256 | Pressure gradient dosing system for fluid supply | Ted S. Loftis, David L. Brisk, Harold R. Martin, Peter K. Herman, Ismail C. Bagci +1 more | 2007-11-20 |
| 7258719 | Filter and forming system | Robert K. Miller, Z. Gerald Liu, William C. Haberkamp, Murray R. Schukar, A. Caner Demirdogen | 2007-08-21 |
| 7250126 | Acid-neutralizing filter media | William C. Haberkamp, David M. Stehouwer | 2007-07-31 |
| 7235124 | High temperature nanofilter, system and method | Z. Gerald Liu, Matthew P. Henrichsen, William C. Haberkamp, Elaine M. Yorkgitis, Robert K. Miller +2 more | 2007-06-26 |
| 7211226 | Catalyst and filter combination | Z. Gerald Liu, Robert K. Miller, William C. Haberkamp | 2007-05-01 |
| 7052532 | High temperature nanofilter, system and method | Z. Gerald Liu, Matthew P. Henrichsen, William C. Haberkamp, Elaine M. Yorkgitis, Robert K. Miller +2 more | 2006-05-30 |
| 6946012 | Filter and forming system | Robert K. Miller, Z. Gerald Liu, William C. Haberkamp, Murray R. Schukar, A. Caner Demirdogen | 2005-09-20 |
| 6758980 | Liquid filter with separate and calibrated vapor release | Ted Franklin Prater, Zemin Jiang, John Scheuren, John W. Clevenger, Jr. | 2004-07-06 |
| 6709575 | Extended life combination filter | Peter K. Herman | 2004-03-23 |
| 6641742 | Liquid filter with separate and calibrated vapor release | Ted Franklin Prater, Zemin Jiang, John Scheuren, John W. Clevenger, Jr. | 2003-11-04 |
| 6601385 | Impactor for selective catalytic reduction system | Z. Gerald Liu | 2003-08-05 |
| 6582490 | Pre-form for exhaust aftertreatment control filter | Robert K. Miller, Z. Gerald Liu, William C. Haberkamp, Murray R. Schukar, A. Caner Demirdogen | 2003-06-24 |