Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629300 | Drug containing (-)-metriphonate | Wolfgang Kanhai, Armin Kern, Volker Muschalek, Ulrich Pleiss | 1997-05-13 |
| 4943568 | Cephalosporins | Rolf Angerbauer, Karl G. Metzger, Hans-Joachim Zeiler | 1990-07-24 |
| 4880795 | Cephalosporins | Rolf Angerbauer, Karl G. Metzger, Hans-Joachim Zeiler | 1989-11-14 |
| 4808724 | 2-aminothiazolyl-containing .beta.-lactam antibiotics | Karl G. Metzger, Hans-Joachim Zeiler | 1989-02-28 |
| 4782162 | Novel intermediates for the synthesis of cephalosporins | Paul Naab, Samir Samaan | 1988-11-01 |
| 4767754 | Cephalosporins | Rolf Angerbauer, Karl G. Metzger, Hans-Joachim Zeiler | 1988-08-30 |
| 4757065 | Cephalosporins | Rolf Angerbauer, Karl G. Metzger, Hans-Joachim Zeiler | 1988-07-12 |
| 4735938 | 2-aminothiazolyl-containing .beta.-lactam antibiotics | Karl G. Metzger, Hans-Joachim Zeiler | 1988-04-05 |
| 4686216 | 7-[2-(2- aminothiazol-4-yl)-2-oximino-acetamido-3-quaternary-ammonium-methyl-3-cep hem-4-carboxylates | Rolf Angerbauer, Karl G. Metzger, Hans-Joachim Zeiler | 1987-08-11 |
| 4632918 | Novel .beta.-lactam antibiotics | Rolf Angerbauer, Karl G. Metzger, Hans-Joachim Zeiler | 1986-12-30 |
| 4626535 | Cephalosporins | Rolf Angerbauer, Gunther Kinast, Karl G. Metzger, Wilfried Schrock, Hans-Joachim Zeiler | 1986-12-02 |
| 4489076 | Cephalosporins | Gunther Kinast, Karl G. Metzger, Hans-Joachim Zeiler | 1984-12-18 |
| 4438114 | .beta.-Lactam antibiotics | Dieter Habich, Karl G. Metzger, Paul Naab | 1984-03-20 |
| 4416880 | .beta.-Lactam antibiotics and compositions containing the same | Karl G. Metzger | 1983-11-22 |