Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11590551 | Expanding metal with loops in different shapes | Heiko Kirchknopf, Christian Schreck, Ralf Tuerk | 2023-02-28 |
| 11513331 | Device for decoupling part of the radiation of an observation beam path of binoculars that is freely selectable at any time | Ingo Koschmieder, Dietrich Martin, Lothar Müller | 2022-11-29 |
| 10948216 | Ventilation device | Thomas Roth, Pierre Stehle | 2021-03-16 |
| 10712043 | Air vent | Manfred Link, Pierre Stehle, Christian Schreck | 2020-07-14 |
| 6239201 | Aqueous pigment and/or filler dispersions containing a special combination of dispersing agents | Dirk Edelmann, Jan Mazanek | 2001-05-29 |
| 6224659 | Tin compounds as antiskinning agents for oxidatively drying binders | Dirk Edelmann | 2001-05-01 |
| 6090876 | Aqueous polyurethane thickener compositions having improved viscosity and rheological properties | Dirk Edelmann, Alain Pattou | 2000-07-18 |
| 6063841 | Use of special vanadium compounds as siccatives for oxidatively drying lacquers | Dirk Edelmann, Eberhard Stumpp | 2000-05-16 |
| 5985018 | Anti-skinning agents for oxidatively drying coating compositions | Dirk Edelmann | 1999-11-16 |
| 5759252 | Mixtures of carboxylic acid salts and carboxylic acid esters and their use as siccatives for oxidatively drying lacquers | Dirk Edelmann, Alain Pattou | 1998-06-02 |
| 5266622 | Aqueous dispersions containing a synergistic dispersant combination | Jan Mazanek, Ulrich von Gizycki | 1993-11-30 |
| 4716846 | Sewing machine with workpiece holder for securing initial seam stitches | Franz Schneider, Herbert Wenz | 1988-01-05 |