Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5147871 | Anti-bacterial cephalosporin compounds | Harry A. Albrecht, Ka-Kong Chan, Rudolf Then, Manfred Weigele | 1992-09-15 |
| 5112967 | Process for synthesizing antibacterial cephalosporin compounds | Chung Chen Wei, Kevin F. West | 1992-05-12 |
| 4912214 | Isothiazolyl beta-lactam antibacterial agents | Harry A. Albrecht, Frederick M. Konzelman | 1990-03-27 |
| 4831130 | .beta.-lactam antibacterial agents | Harry A. Albrecht, Frederick M. Konzelmann | 1989-05-16 |
| 4801704 | Methylene penam and derivatives thereof | Chung Chen Wei, Manfred Weigele | 1989-01-31 |
| 4584132 | 1-(N-phosphinylcarbamoyl) .beta.-lactam antibacterial agents | Harry A. Albrecht, Frederick M. Konzelmann | 1986-04-22 |
| 4393003 | .beta.-Lactamase inhibitors | John P. Tengi, Manfred Weigele | 1983-07-12 |
| 4238622 | D,L-2-Amino-4-(2-aminoethoxy)-trans-but-3-enoic acid derivatives | Manfred Weigele | 1980-12-09 |
| 4216008 | Butenoic acid derivatives | Manfred Weigele | 1980-08-05 |