Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071333 | Triazolopurine-based tricyclic compounds and pharmaceutical compositions comprising same | Charles M. Langevine, Yuping Qiu, Fred Zusi | 2006-07-04 |
| 6908908 | Biologically active 4H-benzo [1,4] oxazin-3-ones | Thomas Burris, Philip Rybczynski, Joseph Dudash | 2005-06-21 |
| 6555536 | Biologically active 4H-benzo [1,4]oxazin-3-ones | Thomas Burris, Philip Rybczynski | 2003-04-29 |
| 6172091 | 1,2-Disubstituted cyclopropanes | Judith Cohen, Philip Rybczynski | 2001-01-09 |
| 5753655 | 1-arylsulphonyl, arylcarbonyl and arylthiocarbonyl pyridazino derivatives and methods of preparation | — | 1998-05-19 |
| 5684151 | 1-arylsulphonyl, arylcarbonyl and 1-arylphosphonyl-3-phenyl-1,4,5,6-tetrahydropyridazines | — | 1997-11-04 |
| 5326765 | 2,2,4-trialkyl-1,2-dihydroquinazoline-3-oxides | Robert Falotico, Victor T. Bandurco | 1994-07-05 |
| 5221742 | Process for the preparation of 6-(3,4-dihydro-3-oxo-1,4(2H)-benzoxazin-7-yl)-2,3,4,5-tetrahydropyridazi n-3-ones | James P. Demers | 1993-06-22 |
| 5116837 | 2,9-dihydro-(6 or 7)-(3-oxo-2,3,4,5-tetrahydropyridazinyl)-pyrazolo [4,3-B]-1,4-benzoxazines | — | 1992-05-26 |
| 5081242 | 6-benzoxazinyl- and 6-benzothiazinyl 2,3,4,5-tetrahydropyridazin-3-ones | — | 1992-01-14 |
| 5030635 | 6-7-dimethoxy-1,2-dihydro-2-arylquinazoline-3-oxides | Robert Falotico, David M. Ritchie | 1991-07-09 |
| 4963554 | 6,7-dimethoxy-1,2-dihydro-2-arylquinazoline-3-oxides | Robert Falotico, David M. Ritchie | 1990-10-16 |
| 4766118 | 6-benzoxazinyl- and 6-benzothiazinyl-2,3,4,5-tetrahydropyridazin-3-ones and pharmaceutical use | — | 1988-08-23 |
| 4745118 | Substituted quinazoline-3-oxides providing pharmacological activity | Robert Falotico | 1988-05-17 |
| 4721784 | 6-benzoxazinyl-2,3,4,5-tetrahydropyridazin-3-ones | — | 1988-01-26 |
| 4639518 | Substituted quinazolinediones | Victor T. Bandurco, Stanley C. Bell, Robert Falotico, Alfonso J. Tobia | 1987-01-27 |
| 4617392 | 4-alkyl-5,6-methylenedioxy-2-1[H]-quinazolinones useful as cardiotonic agents | Victor T. Bandurco, Stanley C. Bell, Robert Falotico | 1986-10-14 |