Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409397 | Fluid filtration apparatuses, systems, and methods | Matthew P. Goertz, Andrew J. Dallas, Yehya A. Elsayed | 2025-09-09 |
| 12364943 | Composite media for fuel streams | Aflal Rahmathullah, Bradly G. Hauser, Vijay K. Kapoor, Mike J. Madsen, Charles S. Christ | 2025-07-22 |
| 12350613 | Liquid filtration media, filter elements and methods | Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas, Yehya A. Elsayed +1 more | 2025-07-08 |
| 12318713 | Pleated fluid filter element and methods | James P. Barsness | 2025-06-03 |
| 12251654 | Filter medium comprising a fine fiber layer | Klenton T. Willis, Patricia A. Ignacio-de Leon, Thomas M. Weik, Jacob C. Savstrom | 2025-03-18 |
| 12172111 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Chuanfang Yang +5 more | 2024-12-24 |
| RE50226 | Filter medium and structure | Brad E. Kahlbaugh, Keh B. Dema, Linda M. Olson, Joe Israel, Gregory LaVallee +5 more | 2024-12-03 |
| 11883765 | Pleated fluid filter element and methods | James P. Barsness | 2024-01-30 |
| 11819788 | Nonwoven filtration media including microfibrillated cellulose fibers | Janelle M. Hampton, Suresh Laxman Shenoy | 2023-11-21 |
| 11821119 | High temperature treated media | Daniel Little, Robert M. Rogers, Keh B. Dema | 2023-11-21 |
| 11612843 | Composite media for fuel streams | Aflal Rahmathullah, Bradly G. Hauser, Vijay K. Kapoor, Mike J. Madsen, Charles S. Christ | 2023-03-28 |
| 11565206 | Liquid filtration media, filter elements and methods | Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas, Yehya A. Elsayed +1 more | 2023-01-31 |
| 11504663 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Chuanfang Yang +5 more | 2022-11-22 |
| 11376526 | Pleated fluid filter element and methods | James P. Barsness | 2022-07-05 |
| RE49097 | Filter medium and structure | Brad E. Kahlbaugh, Keh B. Dema, Linda M. Olson, Joe Israel, Gregory LaVallee +5 more | 2022-06-07 |
| 11180876 | High temperature treated media | Daniel Little, Robert M. Rogers, Keh B. Dema | 2021-11-23 |
| 10905990 | Nonwoven filtration media including microfibrillated cellulose fibers | Janelle M. Hampton, Suresh Laxman Shenoy | 2021-02-02 |
| 10653979 | Pleated fluid filter element and methods | James P. Barsness | 2020-05-19 |
| 10610813 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Chuanfang Yang +5 more | 2020-04-07 |
| RE47737 | Filter medium and structure | Brad E. Kahlbaugh, Keh B. Dema, Linda M. Olson, Joe Israel, Gregory LaVallee +5 more | 2019-11-26 |
| 10421033 | Nonwoven filtration media including microfibrillated cellulose fibers | Janelle M. Hampton, Suresh Laxman Shenoy | 2019-09-24 |
| 10226723 | Liquid filtration media, filter elements and methods | Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas, Yehya A. Elsayed +1 more | 2019-03-12 |
| 9795906 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Chuanfang Yang +5 more | 2017-10-24 |
| 9056268 | Liquid filtration media, filter elements and methods | Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas, Yehya A. Elsayed +1 more | 2015-06-16 |
| 8556089 | Super absorbent containing web that can act as a filter, absorbent, reactive layer or fuel fuse | Veli E. Kalayci, James Doyle, Brian David Babcock, Michael J. Hebert, Philip Edward Johnson +1 more | 2013-10-15 |