Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11583790 | Filter with electrical signature anti-counterfeiting feature | Mark V. Holzmann | 2023-02-21 |
| 10967304 | Filter with electrical signature anti-counterfeiting feature | Mark V. Holzmann | 2021-04-06 |
| 10441903 | Filter with electrical signature anti-counterfeiting feature | Mark V. Holzmann | 2019-10-15 |
| 9000611 | Protection techniques for an electric power system | Rick A. Lorenz | 2015-04-07 |
| 8852443 | Filtration system with a variable restriction orifice | Todd Forrest, Ted S. Loftis, Barry M. Verdegan, Wassem Abdalla, Mark T. Wieczorek +6 more | 2014-10-07 |
| 8114182 | Authorized filter servicing and replacement | Guillermo Alberto Smith, Chirag D. Parikh, Kwok-Lam Ng, Roger L. Zoch, Jim L. Alonzo +3 more | 2012-02-14 |
| 8105484 | Fluid storage device and associated systems and methods | Gerard Malgorn, Arnaud Le Ven, Emmanuel Page, Jean-Yves Picard, Barry M. Verdegan | 2012-01-31 |
| 7959714 | Authorized filter servicing and replacement | Guillermo Alberto Smith, Chirag D. Parikh, Kwok-Lam Ng, Roger L. Zoch, Jim L. Alonzo +3 more | 2011-06-14 |
| 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 |