Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12048888 | Pleated filtration media, media packs, filter elements, and methods for filtering fluids | — | 2024-07-30 |
| 12017177 | Filtration media pack, filter element, and methods | Robert M. Rogers, Daniel E. Adamek, Ming Ouyang, Anitha M. Mathew | 2024-06-25 |
| 11612845 | Air filtration media pack, filter element, air filtration media, and methods | Robert M. Rogers, Ming Ouyang, Anitha M. Mathew | 2023-03-28 |
| 11413563 | Pleated filtration media having tapered flutes | — | 2022-08-16 |
| 11298645 | Filtration media pack, filter element, and methods | Robert M. Rogers, Daniel E. Adamek, Ming Ouyang, Anitha M. Mathew | 2022-04-12 |
| 10946313 | Pleated filtration media, media packs, filter elements, and methods for filtering fluids | — | 2021-03-16 |
| 10786774 | Air filtration media pack, filter element, air filtration media, and methods | Robert M. Rogers, Ming Ouyang, Anitha M. Mathew | 2020-09-29 |
| 10699344 | System and method for calculating future value | — | 2020-06-30 |
| 10525397 | Filtration media pack, filter element, and methods | Robert M. Rogers, Daniel E. Adamek, Ming Ouyang, Anitha M. Mathew | 2020-01-07 |
| 10515412 | System and method for calculating future value | — | 2019-12-24 |
| 10363513 | Method and apparatus for forming fluted filtration media having tapered flutes | Ted A. Moe, Gregory J. Fesenmaier, Ming Ouyang, Anitha M. Mathew | 2019-07-30 |
| 10058812 | Pleated filtration media having tapered flutes | — | 2018-08-28 |
| 9855519 | Pleated filtration media, media packs, filter elements, and methods for filtering fluids | — | 2018-01-02 |
| 9808752 | Method and apparatus for forming fluted filtration media | Ted A. Moe, Gregory J. Fesenmaier, Ming Ouyang, Anitha M. Mathew | 2017-11-07 |
| 9517430 | Air filtration media pack, filter element, air filtration media, and methods | Robert M. Rogers, Ming Ouyang, Anitha M. Mathew | 2016-12-13 |
| 9433884 | Filtration media pack, filter element, and methods | Robert M. Rogers, Daniel E. Adamek, Ming Ouyang, Anitha M. Mathew | 2016-09-06 |
| 9084957 | Pleated filtration media, media packs, filter elements, and methods for filtering fluids | — | 2015-07-21 |
| 8734557 | Air filtration media pack, filter element, air filtration media, and methods | Robert M. Rogers, Ming Ouyang, Anitha M. Mathew | 2014-05-27 |
| 8545589 | Filtration media pack, filter element, and methods | Robert M. Rogers, Daniel E. Adamek, Ming Ouyang, Anitha M. Mathew | 2013-10-01 |
| 8361183 | Air filtration media pack, filter element, air filtration media, and methods | Robert M. Rogers, Ming Ouyang, Anitha M. Mathew | 2013-01-29 |
| 7959702 | Air filtration media pack, filter element, air filtration media, and methods | Robert M. Rogers, Ming Ouyang, Anitha M. Mathew | 2011-06-14 |
| 6451080 | Air cleaner | Junhui Liu, Donald R. Monson, Steven Scott Gieseke, Peter J. Murray | 2002-09-17 |
| D462117 | Air cleaner cover | Steven Scott Gieseke, Peter J. Murray, Junhui Liu, Jeffrey J. Ivarson | 2002-08-27 |
| D450376 | Air cleaner | Steven Scott Gieseke, Peter J. Murray, Junhui Liu | 2001-11-13 |
| 5066400 | Self-spaced pleated filter | Douglas G. Crofoot, Richard L. Zelinka | 1991-11-19 |