Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5934168 | Rope for the taking along and transferring of paper webs in the manufacture of paper and cardboard on paper machines | Alois Feichtinger, Martin Kast, Martin Schmidinger, Georg Sonnleitner | 1999-08-10 |
| 5486412 | Flame retardant high-temperature-resistant polyimide fibers and molded articles manufactured therefrom | Robert Vodiunig | 1996-01-23 |
| 5384390 | Flame-retardant, high temperature resistant polyimide fibers and process for producing the same | Claus Peter Schobesberger, Herbert Griesser, Sigrid Seidl | 1995-01-24 |
| 5271889 | Flame retardant high-temperature-resistant polyimide fibers and molded articles manufactured therefrom | Robert Vodiunig | 1993-12-21 |
| 5178810 | Process for producing flame retardant high temperature resistant shaped articles | Robert Vodiunig, Norbert Rossak, Manfred Schobesberger | 1993-01-12 |
| 5153234 | Flame-retardant, high-temperature resistant foams of polyimides | Walter Loy | 1992-10-06 |
| 5132388 | Process of preparing polyimides from dianhydride and diisocyanate in the presence of water, solvent and alkali metal hydroxide | Sigrid Seidl, Reinhold Simharl | 1992-07-21 |
| 5120814 | Method of producing new flame-retardant thermostable homopolyimides, these homopolyimides, a moulded article obtained therefrom and a fibre prouced from these homopolyimides | Sigrid Seidl, Herbert Griesser | 1992-06-09 |
| 5116673 | High-temperature resistant stacking support | Robert Vodiunig, Gerhard Reiter | 1992-05-26 |
| 5094877 | Method of coating surfaces with a plastic and metal mixture | Heimo Bieringer, Manfred Schobesberger | 1992-03-10 |
| 5066760 | Mixed polyimides and process for preparing them | Sigrid Seidl, Reinhold Simharl | 1991-11-19 |
| 5017110 | Apparatus for producing high-temperature resistant polymers in powder form | Erich Wanek, Josef Baumgartinger, Manfred Schobesberger, Rupert Stadlbauer | 1991-05-21 |
| 4897227 | Process for producing high-temperature resistant polymers in powder form | Erich Wanek, Josef Baumgartinger, Manfred Schobesberger, Rupert Stadlbauer | 1990-01-30 |
| 4871500 | Process for providing a high-temperature resistant polyimide film | Haio Harms, Manfred Schobesberger, Herbert Sollradl | 1989-10-03 |
| 4801502 | Non-flammable, high-temperature resistant polyimide fibers made by a dry spinning method | Thomas Jeszenszky, Heinrich Schmidt, Siegfried Baumann, Johann Kalleitner | 1989-01-31 |
| 4447568 | Flame-retardant polyacrylonitrile fiber | Gerhard Stern | 1984-05-08 |