Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389290 | Nitrogen-containing heterocycles | Joachim Krause, Rudolf Eidenschink, Klaus Bofinger, Volker Reiffenrath, Eike Poetsch +2 more | 1995-02-14 |
| 5279762 | Smectic liquid crystal phases | Bernhard Scheuble, Reinhard Hittich, Joachim Krause, Volker Reiffenrath, Eike Poetsch +2 more | 1994-01-18 |
| 5180521 | Chiral compounds | Rudolf Eidenschink, Eike Poetsch | 1993-01-19 |
| 5089168 | Nitrogen-containing heterocycles | Joachim Krause, Rudolf Eidenschink, Klaus Bofinger, Volker Reiffenrath, Eike Poetsch +2 more | 1992-02-18 |
| 5075032 | Smectic liquid-crystalline phases | Bernhard Scheuble, Andreas Wachtler | 1991-12-24 |
| 5064566 | Smectic liquid crystal phases | Bernhard Scheuble, Reinhard Hittich, Joachim Krause, Volker Reiffenrath, Eike Poetsch +2 more | 1991-11-12 |
| 5055221 | Smectic liquid-crystalline phases | Bernhard Scheuble, Klaus Bofinger, Axel Pausch, Rudolf Eidenschink, Joachim Krause +1 more | 1991-10-08 |
| 4886620 | Smectic liquid-crystalline phases | Bernhard Scheuble, Andreas Wachtler, Reinhard Hittich, Rudolf Eidenschink, Thomas Geelhaar +2 more | 1989-12-12 |
| 4542525 | Method and apparatus for classifying audio signals | — | 1985-09-17 |
| 4541110 | Circuit for automatic selection between speech and music sound signals | Jean-Francois Longchamp | 1985-09-10 |