Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233367 | Filter media, elements, and methods | Qiong Gao, Richard Dejong, Gregory S. Tronnes, Giancarlo M. Izzi | 2025-02-25 |
| 12233375 | Filtration systems with proactive pulse cleaning | Richard Dejong, Keith Alderson | 2025-02-25 |
| 12036502 | Filter element, systems, and methods | Brent Anderson, Richard Dejong, Andrew Dahlgren, Wim VAN GELDER, Olivier RONNEAU +5 more | 2024-07-16 |
| 11845027 | Filter media, elements, and methods | Qiong Gao, Richard Dejong, Gregory S. Tronnes, Giancarlo M. Izzi | 2023-12-19 |
| 11691101 | Filter element, systems, and methods | Brent Anderson, Richard Dejong, Andrew Dahlgren, Wim VAN GELDER, Olivier RONNEAU +5 more | 2023-07-04 |
| 11161070 | Filter media, elements, and methods | Qiong Gao, Richard Dejong, Gregory S. Tronnes, Giancarlo M. Izzi | 2021-11-02 |