Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001941 | Polysaccharide fibers and method for producing same | Gregor Kraft, Gert Kroner, Heinrich Firgo | 2021-05-11 |
| 10876225 | Polysaccharide fibers and method for producing same | Gregor Kraft, Gert Kroner, Heinrich Firgo | 2020-12-29 |
| 10876226 | Polysaccharide fibers and method for producing same | Gernot Kaindl, Sigrid Redlinger, Heinrich Firgo, Gert Kroner | 2020-12-29 |
| 10220111 | Highly absorbent polysaccharide fiber and use thereof | Gernot Kaindl, Sigrid Redlinger, Heinrich Firgo, Gert Kroner | 2019-03-05 |
| 10196758 | Polysaccharide fibers and method for producing same | Gregor Kraft, Gert Kroner, Heinrich Firgo | 2019-02-05 |
| 7706544 | Audio reproduction system and method for reproducing an audio signal | Frank Melchior, Michael Beckinger, Sandra Brix, Thomas Sporer, Haymo Kutschbach +2 more | 2010-04-27 |
| 6336664 | Seat-belt system | — | 2002-01-08 |
| 5782499 | Clamp for joining tubular pipe sections | Heinrich Gfrerer, Otto Oster | 1998-07-21 |
| 4407374 | Device for controlling the orientation of bore holes | Heinz Wallussek, Martin Wiebe | 1983-10-04 |