Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295407 | Filter manufacturing apparatus | — | 2025-05-13 |
| 11559078 | Filter manufacturing apparatus | — | 2023-01-24 |
| 11540559 | Method for drying filter rods | — | 2023-01-03 |
| 11166488 | Method and apparatus for shaping substantially flat continuous material | Stefano Zappoli, Michele Pagnoni | 2021-11-09 |
| 11147306 | Apparatus and method for forming filter rods | — | 2021-10-19 |
| 11122834 | Method for drying filter rods | — | 2021-09-21 |
| 10779565 | Filter manufacturing apparatus | Pietro Davide La Porta | 2020-09-22 |
| 10645969 | Filter manufacturing apparatus | — | 2020-05-12 |
| 10512280 | Method and apparatus for shaping substantially flat continuous material | Stefano Zappoli, Michele Pagnoni | 2019-12-24 |