| 12392056 |
Counter-flow washing |
Johann Pillichshammer, Andreas Gressenbauer, Ernst Reiter, Martin Neunteufel |
2025-08-19 |
| 12270128 |
Method for producing lyocell staple fibers |
Christian Schirk, Franz Gugerell |
2025-04-08 |
| 12129573 |
Spinneret, method of heating a spinneret and lyocell process |
Johann Pillichshammer, Andreas Gressenbauer, Ernst Reiter, Martin Neunteufel |
2024-10-29 |
| 12091781 |
Silk-like woven garment containing or consisting of lyocell filaments |
Susanne Carls, Martin Neunteufel, Dieter Eichinger, Mohammad Abu-Rous |
2024-09-17 |
| 11898272 |
Cellulose filament process |
Johann Pillichshammer, Andreas Gressenbauer, Ernst Reiter, Martin Neunteufel |
2024-02-13 |
| 11873580 |
Process for liquid removal from cellulose filaments yarns or fibers |
Johann Pillichshammer, Andreas Gressenbauer, Ernst Reiter, Martin Neunteufel |
2024-01-16 |
| 11718930 |
Spinning device and method for spinning up a spinning device, and spin-up device |
Franz Dürnberger, Christian Sperger |
2023-08-08 |
| 11686016 |
Lyocell filament lining fabric |
Mohammad Abu-Rous, Susanne Carls, Dieter Eichinger, Martin Neunteufel |
2023-06-27 |
| 11414786 |
Cellulose filament process |
Andreas Gressenbauer, Franz Gugerell, Martin Neunteufel, Ernst Reiter |
2022-08-16 |
| 11008672 |
Polysaccharide fibers and method for the production thereof |
Franz Dürnberger, Sigrid Redlinger, Hartmut Ruf, Heinrich Firgo, Gert Kroner |
2021-05-18 |
| 10995427 |
Polysaccharide fibers with an increased fibrillation tendency and method for the production thereof |
Franz Dürnberger, Sigrid Redlinger, Hartmut Ruf, Heinrich Firgo, Gert Kroner |
2021-05-04 |
| 10883196 |
Cellulose fiber |
Kurt Schuster, Hartmut Ruf, Heinrich Firgo, Karl Michael Hainbucher |
2021-01-05 |
| 10821408 |
High-concentration mixer for producing a cellulose suspension having a high cellulose concentration |
Johann Pillichshammer, Michael Maier, Gerhard Malzner |
2020-11-03 |
| 10612191 |
Method for producing a cellulose suspension |
Ulrich Möderl, Heinrich Firgo |
2020-04-07 |
| 10400356 |
Flame-retardant lyocell fibers and use thereof in flame barriers |
Hartmut Ruf, Gert Kroner, Peter Dobson, Johann Manner |
2019-09-03 |
| 10221502 |
Polysaccharide fibers and method for the production thereof |
Franz Dürnberger, Sigrid Redlinger, Hartmut Ruf, Heinrich Firgo, Gert Kroner |
2019-03-05 |
| 10030323 |
Method for the production of polysaccharide fibers with an increased fibrillation tendency |
Franz Dürnberger, Sigrid Redlinger, Hartmut Ruf, Heinrich Firgo, Gert Kroner |
2018-07-24 |
| 8579119 |
Backwash filter |
Helmut Fuchs, Ulrich Möderl |
2013-11-12 |
| 6241927 |
Method of producing cellulose fibers |
Eduard Mulleder, Hartmut Ruf, Wilhelm Feilmair |
2001-06-05 |
| 5984655 |
Spinning process and apparatus |
Franz Schwenninger, Friedrich Ecker, Wilhelm Feilmair, Heinrich Firgo, Stefan Zikeli +1 more |
1999-11-16 |
| 5863478 |
Process for the manufacture of cellulose fibres |
Hartmut Ruf |
1999-01-26 |
| 5788939 |
Process for the production of a cellulose moulded body |
Eduard Mulleder, Gabriele Schild |
1998-08-04 |
| 5628941 |
Process for the production of cellulose moulded bodies |
Wolfram Kalt, Heinrich Firgo, Johann Manner, Eduard Mulleder, Bruno Mangeng +2 more |
1997-05-13 |
| 5486230 |
Stable moulding material and spinning material containing cellulose |
Wolfram Kalt, Johann Manner, Dieter Eichinger |
1996-01-23 |