Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10280539 | Process and apparatus for producing a fibrous-containing and/or particle-containing nonwoven | — | 2019-05-07 |
| 9617658 | Apparatus for spinning fibres and producing a fibrous-containing nonwoven | — | 2017-04-11 |
| 8137088 | Device for depositing synthetic fibers to form a nonwoven web | Hans-Holger Heesch | 2012-03-20 |
| 7494947 | Polypropylene-based heat-weldable thermoplastic fibers, a method of fabricating such fibers, and a non-woven fabric obtained by heat-bonding such fibers | — | 2009-02-24 |
| 7080584 | Method and apparatus for perforating a non-woven sheet | — | 2006-07-25 |