Issued Patents All Time
Showing 101–108 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598091 | (1,2-diphenyl)-ethylenediamine)-platinum (II) complex compounds | Helmut Schonenberger, Beate Wappes, Margaretha Jennerwein, Erwin von Angerer | 1986-07-01 |
| 4554281 | 2-Amino-3-acylamino-6-benzylamino-pyridine-derivative having antiepileptic action | Walter vonBebenburg, deceased, Joachim Heese, Kurt Thiele | 1985-11-19 |
| 4547505 | N-Phenyl-N-'-cycloalkylalkanoylpiperazine useful as analgetics and process for its production | Gerhard Oepen, Vladimir Jakovlev, Klaus Thiemer | 1985-10-15 |
| 4435563 | Process for the recovery of pure hellebrin | Gerhard Oepen, Karl-Heinz Mangartz, Norbert Seifried, Otto Isaac | 1984-03-06 |
| 4335126 | 1-[3-(3,4,5-Trimethoxyphenoxy)-2-hydroxy-propyl]-4- aryl-piperazine-derivatives having pharmaceutical activity | Axel Kleemann, Vladimir Jakovlev, Klaus Thiemer | 1982-06-15 |
| 4283405 | Dithienylpiperidines, pharmaceutical compositions thereof, and method of use thereof | Axel Kleemann, Fritz Stroman, Klaus Thiemer | 1981-08-11 |
| 4263308 | N-Alkoxy-dithienylpiperidines, pharmaceutical compositions thereof and methods of use thereof | Axel Kleemann, Ute-Achterrath Tuckermann, Klaus Thiemer | 1981-04-21 |
| 4247033 | Method of and device for producing multi-layer pipes | Karl Dahmen, Heinz Gross, Martin Henning, Werner Wennemann | 1981-01-27 |