Issued Patents All Time
Showing 76–100 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262559 | Method of producing quinoline-3-carboxylic acids | — | 1993-11-16 |
| 5252747 | Chiral quinolone intermediates | Qun Li | 1993-10-12 |
| 5137892 | Quinoline, naphthyridine and pyridobenzoxazine derivatives | Curt S. Cooper | 1992-08-11 |
| 5071848 | Tricyclic quinoline antineoplastic agents | Jacob J. Plattner, Linus L. Shen, Larry L. Klein | 1991-12-10 |
| 5057520 | 7-(peptidylpyrolidinyl)naphthyridine antibacterial compounds | Robert Hallas | 1991-10-15 |
| 5057523 | Dipeptide quinolone derivatives | Robert Hallas | 1991-10-15 |
| 4994599 | Intermediates for producing quinolone-3-carboxylic acids | — | 1991-02-19 |
| 4962112 | 7-(2-methyl-4-aminopyrrolidinyl)naphthryidine and quinoline compounds | Terry J. Rosen | 1990-10-09 |
| 4956475 | Preparationof enantiomerically pure 3-protected amino-pyrrolidines | Terry J. Rosen | 1990-09-11 |
| 4880814 | 7-cycloalkyl naphthyridines | Terry J. Rosen, Curt S. Cooper | 1989-11-14 |
| 4859776 | (S)-7-(3-aminopyrrolidin-1-yl)-1-(ortho, para-difluorophenyl)-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine-3-carb oxylic acid and method for its preparation | Terry J. Rosen | 1989-08-22 |
| 4826985 | Intermediates for preparation of racemate and optically active ofloxacin and related derivatives | Lester A. Mitscher | 1989-05-02 |
| 4777253 | Process for preparation of racemate and optically active ofloxacin and related derivatives | Lester A. Mitscher | 1988-10-11 |
| 4774246 | Quinoline antibacterial compounds | — | 1988-09-27 |
| 4767762 | Tricyclic quinoline and naphthyride antibacterials | — | 1988-08-30 |
| 4762845 | 7-(3-Substituted imino-1-pyrrolidinyl)-quinolone-3-carboxylic acids | Andre Pernet, Curt S. Cooper | 1988-08-09 |
| 4730000 | Quinoline antibacterial compounds | — | 1988-03-08 |
| 4689325 | Isoxazolo-pyrido-phenoxazine and isothiazolo-pyrido-phenoxazine derivatives | — | 1987-08-25 |
| 4687770 | Isoxazolo-pyrido-benzoxazine and isothiazolo-pyrido-benzoxazine derivatives | — | 1987-08-18 |
| 4616019 | Naphthyridine antibacterial compounds | — | 1986-10-07 |
| 4607032 | Quino-benoxazine antibacterial compounds | — | 1986-08-19 |
| 4542133 | Methylenedioxy quino-benoxazine derivatives and antibacterial use | — | 1985-09-17 |
| 4540694 | 1-Pyridine substituted quino-benoxazines and antibacterial use | — | 1985-09-10 |
| 4533663 | Quino-benzothiazine antibacterial compounds | — | 1985-08-06 |
| 4529725 | 1-pyridine substituted quino-benzothiazine | — | 1985-07-16 |