Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993427 | Filter medium | Christian Hassmann, Hans-Jurgen Meitinger, Kurt Plotz, Jürgen Umminger | 2011-08-09 |
| 7494558 | Laminate with improved properties | Jörg Lehnert, Werner Groh, Hermann Weizenegger | 2009-02-24 |
| 7351673 | Laminates including two or more layers of organic synthetic filament non-wovens and glass fiber webs and scrims | Werner Groh, Willi Seiβ, Rolf Schwarz, Monika Nagl, Wofgang Greiser +2 more | 2008-04-01 |
| 7199065 | Non-woven laminate composite | Werner Groh, Jörg Lehnert | 2007-04-03 |
| 6235657 | Laminate with web and laid components | Franz Kaulich, Bertrand Weiter | 2001-05-22 |
| 6114262 | Base inliner, production thereof and use thereof | Werner Groh, Hans-Jurgen Profe | 2000-09-05 |
| 6110572 | Base inliner with improved loadbearing reinforcement at low elongation at ambient temperature | Werner Groh, Hans-Jurgen Profe | 2000-08-29 |
| 6045645 | Process for forming a base inliner having improved loadbearing reinforcement at low elongation | Werner Groh, Hans-Jurgen Profe | 2000-04-04 |
| 5856243 | Textile composite, manufacture thereof, use thereof, and net comprising hybrid yarn | Josef Geirhos | 1999-01-05 |
| 5219647 | Thermally stable, binder-consolidated spunbonded web | Gunther Vock | 1993-06-15 |
| 5173355 | Spun-bonded fabric consolidated by a hot-melt binder | Gunther Vock | 1992-12-22 |
| 5130178 | Support web for roofing membranes | Karl-Christian Zerfass, Franz Kaulich, Hans Wagner, Bertrand Weiter | 1992-07-14 |
| 4987027 | Support web for roof foundation webs | Karl-Christian Zerfass, Franz Kaulich, Hans Wagner, Bertrand Weiter | 1991-01-22 |