Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891522 | Process for manufacturing white pigment containing products | Jörg Sötemann | 2024-02-06 |
| 11360453 | Method for operating a system | Jochen Streib, Martin Osterfeld, Stephan Langer, Roland Schafer, Albert Dorneich +1 more | 2022-06-14 |
| 11168218 | Process for manufacturing white pigment containing products | Jörg Sötemann | 2021-11-09 |
| 11162827 | Method and system for determining at least one physical value | Martin Osterfeld, Stephan Langer, Roland Schafer, Albert Dorneich, Andrea Hiller-Brod +1 more | 2021-11-02 |
| 11014096 | Indirect flotation process for manufacturing white pigment containing products | Jörg Sötemann, David Gilbert, Tomi Matti Juhani Niitti | 2021-05-25 |
| 8381915 | Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazolium methosulfate | Bahman Tavakkoli, Thomas Mangelberger, Matthias Buri | 2013-02-26 |
| 6490403 | Rolled metal product used as a light-guiding structure | Christian Bartenbach, Roman Fuchs, Jugo Fuhrmann | 2002-12-03 |
| 6442923 | Method and apparatus for generating a yarn composed of at least two yarn components | Hans-Joachim Weiss, Werner Nabulon | 2002-09-03 |
| 6389216 | Rolled metal product used as a light-guiding structure | Christian Bartenbach, Roman Fuchs, Jugo Fuhrmann | 2002-05-14 |
| 6076345 | Method and apparatus for generating a yarn composed of at least two yarn components | Hans-Joachim Weiss, Werner Nabulon | 2000-06-20 |
| 5732454 | Method and apparatus for stuffer box crimping synthetic filament threads | Peter Busenhart, Felix Graf | 1998-03-31 |
| 5653010 | Method and device for texturing thermoplastic yarns | Peter Grossenbacher | 1997-08-05 |
| 5497538 | Device for texturizing continuous filament threads | Felix Graf, Rudi Wagner, Armin Wirz | 1996-03-12 |
| 5351374 | Method and an apparatus for the continuous crimping of thermoplastic threads | Werner Nabulon, Peter Grossenbacher, Felix Graf, Armin Wirz | 1994-10-04 |
| 4806211 | Aluminum alloy product with uniformly grey, light-fast surface and process for its manufacture | Jurgen Timm, Jean-Francois Paulet | 1989-02-21 |