Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933024 | PH-dependent controlled release pharmaceutical composition for non-opioids with resistance against the influence of ethanol | Hans Baer, Thomas Fuerst, Michael J. Gottschalk | 2021-03-02 |
| 10479722 | Process for producing structured coatings | Ralf Anselmann, Christian Brinkmoeller, Arne Hoppe, Sonja MERKULOV | 2019-11-19 |
| 9757343 | PH-dependent controlled release pharmaceutical opioid composition with resistance against the influence of ethanol | Hans Bär, Thomas Fürst, Michael J. Gottschalk | 2017-09-12 |
| 9730899 | Controlled release pharmaceutical composition with resistance against the influence of ethanol employing a coating comprising neutral vinyl polymers and excipients | Hans Bär, Thomas Fürst, Michael J. Gottschalk | 2017-08-15 |
| 7339127 | Contact piece made of tungsten provided with a corrosion-resistant layer made of a base metal | Udo Siefken, Martin Muller | 2008-03-04 |
| 6475964 | Motor oil with high dispersivity and good wear protection characteristics | Peter Neudoerfl, Horst Pennewiss | 2002-11-05 |
| 4365157 | Fluid analyzer utilizing a laser beam | Eberhard Unsold, Reiner Wechsung | 1982-12-21 |
| 4209697 | Method for producing selected mass spectra | Eberhard Unsold | 1980-06-24 |