Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311296 | Melt-blown depth filter element and method of making it | Thomas M. Aune | 2025-05-27 |
| 11845019 | Large format melt-blown depth filter cartridge | Thomas M. Aune | 2023-12-19 |
| 11266936 | Melt-blown depth filter element, method and machine of making it | Thomas M. Aune | 2022-03-08 |
| 10179426 | Large format melt-blown depth filter cartridge | Thomas M. Aune | 2019-01-15 |
| 6986427 | Three-dimensional non-woven media | Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Philip M. Rolchigo | 2006-01-17 |
| 6938781 | Three-dimensional non-woven filter | Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Philip M. Rolchigo | 2005-09-06 |
| 6916395 | Process for making three-dimensional non-woven media | Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Philip M. Rolchigo | 2005-07-12 |
| 6358417 | Non-woven depth filter element | Thomas M. Aune, Donald A. Boothroyd | 2002-03-19 |