Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147212 | Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions containing these compounds | Franz Esser, Gerd Schnorrenberg, Horst Dollinger, Birgit Jung | 2000-11-14 |
| 5922878 | Amino acid derivatives, processes for preparing them and pharmaceutical compositions containing these compounds | Franz Esser, Gerd Schnorrenberg, Horst Dollinger, Brigit Jung, Georg Speck | 1999-07-13 |
| 5849918 | Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions containing these compounds | Franz Esser, Gerd Schnorrenberg, Horst Dollinger, Birgit Jung | 1998-12-15 |
| 5712273 | Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions (II) containing these compounds | Gerd Schnorrenberg, Franz Esser, Horst Dollinger, Birgit Jung, Georg Speck | 1998-01-27 |
| 5712397 | Amino acid derivatives, processes for preparing them and pharmaceutical compositions containing these compounds | Franz Esser, Gerd Schnorrenberg, Horst Dollinger, Birgit Jung, Georg Speck | 1998-01-27 |
| 5700827 | Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions (II) containing these compounds | Gerd Schnorrenberg, Franz Esser, Horst Dollinger, Birgit Jung, Georg Speck | 1997-12-23 |
| 5596000 | Amino acid derivatives, processes for the manufacture thereof and pharmaceutical compositions containing these compounds | Franz Esser, Gerd Schnorrenberg, Horst Dollinger, Birgit Jung | 1997-01-21 |
| 4777634 | Demultiplexer of a digital signal transmission apparatus | Martin Mueller, Theodor Schwierz | 1988-10-11 |
| 4489421 | Digital message transmission system employing pulse stuffing and having two plesiochronic sampling clocks | — | 1984-12-18 |
| 4415255 | Optical copying arrangement | Hans-Peter Huber, Horst Bickl | 1983-11-15 |
| 4403849 | Electrostatic copying device | Horst Bickl, Hans-Peter Huber | 1983-09-13 |
| 4236249 | Circuit arrangement for correcting frequency errors during a transmission of data | — | 1980-11-25 |