Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939253 | 2-oxoazetidin-1-yloxy acetic acids and analogs | Henner Straub | 1990-07-03 |
| 4801705 | 2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines | Jakob-Matthias Drossard, Peter H. Ermann, Henner Straub, Uwe D. Treuner | 1989-01-31 |
| 4772693 | 2-oxo-1-((Substituted sulfonyl)amino)-carbonyl)azetidines | — | 1988-09-20 |
| 4762922 | 2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines | Uwe D. Treuner | 1988-08-09 |
| 4743685 | 2-oxo-1-[[(substituted sulfonyl)amino]carbonyl]azetidines | Uwe D. Treuner, William H. Koster, Robert Zahler | 1988-05-10 |
| 4734496 | 4-amino derivatives of 2-oxo-1-azetidinesulfonic acid salts | Uwe D. Treuner, Theodor Denzel | 1988-03-29 |
| 4670554 | ((3-Acylamino-2-oxo-1-azetidinyl)oxy)methyl)phosphinic acids | William H. Koster | 1987-06-02 |
| 4670553 | 2-oxo-1-(aminocarbonylaminosulfonyl-aminocarbonyl)azetidines | Theodor Denzel | 1987-06-02 |
| 4647660 | 3-acylamino-2-oxo-1-azetidinesulfonic acids | Robert Zahler, Glenn A. Jacobs | 1987-03-03 |
| 4587047 | 2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines | William A. Slusarchyk, Theodor Denzel, Uwe D. Treuner | 1986-05-06 |
| 4534896 | 3-Acylamino-2-oxoazetidine-1-(.beta.-oxopropionic acid) | Uwe D. Treuner | 1985-08-13 |
| 4501743 | Iminothiazolyl ureido cephalosporins | Uwe D. Treuner, Theodor Denzel | 1985-02-26 |
| 4499016 | 2-Oxo-1-[(acylamino)sulfonyl]azetidines | Theodor Denzel, Uwe D. Treuner | 1985-02-12 |
| 4461767 | Iminothiazolyl ureido cephalosporins | Uwe D. Treuner, Theodor Denzel | 1984-07-24 |
| 4386199 | Cephalosporins having an imino substituted piperazindioncarbonylamino acyl sidechain | Uwe D. Treuner | 1983-05-31 |
| 4275062 | Aminothiazolyl ureido sulfoxide cephalosporins | Theodore Denzel, Uwe D. Treuner | 1981-06-23 |
| 4271157 | Imidazole derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporins | Theodor Denzel | 1981-06-02 |
| 4252802 | Hydroxamic acid derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporins | Theodor Denzel | 1981-02-24 |
| 4217348 | Cephalosporins having an oxazolidonyloxamido substituted acyl sidechain | Uwe D. Treuner | 1980-08-12 |
| 4189482 | Penicillins having an imino substituted piperazindioncarbonylamino acyl sidechain | Uwe D. Truener | 1980-02-19 |