Inventor · disambiguated record
Donald W. Combs
Also filed as: COMBS DONALD · COMBS DONALD W · COMBS DONALD WARD
17 granted patents·226 citations·filing 1983–2004
93Inventor score
Top patents by PatentIndex Score
17 records- 0192US6555536B2Biologically active 4H-benzo [1,4]oxazin-3-onesORTHO MCNEIL PHARM INC·Filed 2001·Granted Apr 29, 2003·39 cites·17 claims
- 0287US7071333B2Triazolopurine-based tricyclic compounds and pharmaceutical compositions comprising sameBRISTOL MYERS SQUIBB CO·Filed 2004·Granted Jul 4, 2006·23 cites·10 claims
- 0385US5081242A6-benzoxazinyl- and 6-benzothiazinyl 2,3,4,5-tetrahydropyridazin-3-onesORTHO PHARMA CORP·Filed 1991·Granted Jan 14, 1992·30 cites·8 claims
- 0482US4721784A6-benzoxazinyl-2,3,4,5-tetrahydropyridazin-3-onesORTHO PHARMA CORP·Filed 1986·Granted Jan 26, 1988·32 cites·16 claims
- 0580US4766118A6-benzoxazinyl- and 6-benzothiazinyl-2,3,4,5-tetrahydropyridazin-3-ones and pharmaceutical useORTHO PHARMA CORP·Filed 1987·Granted Aug 23, 1988·15 cites·11 claims
- 0669US6172091B11,2-Disubstituted cyclopropanesORTHO MCNEIL PHARM INC·Filed 1999·Granted Jan 9, 2001·28 cites·13 claims
- 0764US5753655A1-arylsulphonyl, arylcarbonyl and arylthiocarbonyl pyridazino derivatives and methods of preparationORTHO PHARMA CORP·Filed 1996·Granted May 19, 1998·10 cites·16 claims
- 0863US5684151A1-arylsulphonyl, arylcarbonyl and 1-arylphosphonyl-3-phenyl-1,4,5,6-tetrahydropyridazinesORTHO PHARMA CORP·Filed 1993·Granted Nov 4, 1997·17 cites·12 claims
- 0962US5116837A2,9-dihydro-(6 or 7)-(3-oxo-2,3,4,5-tetrahydropyridazinyl)-pyrazolo [4,3-B]-1,4-benzoxazinesORTHO PHARMA CORP·Filed 1990·Granted May 26, 1992·16 cites·9 claims
- 1059US6908908B2Biologically active 4H-benzo [1,4] oxazin-3-onesORTHO MCNEIL PHARM INC·Filed 2001·Granted Jun 21, 2005·1 cites·19 claims
- 1157US4639518ASubstituted quinazolinedionesORTHO PHARMA CORP·Filed 1984·Granted Jan 27, 1987·6 cites·8 claims
- 1250US4745118ASubstituted quinazoline-3-oxides providing pharmacological activityORTHO PHARMA CORP·Filed 1986·Granted May 17, 1988·3 cites·17 claims
- 1349US4963554A6,7-dimethoxy-1,2-dihydro-2-arylquinazoline-3-oxidesORTHO PHARMA CORP·Filed 1990·Granted Oct 16, 1990·4 cites·12 claims
- 1442US5221742AProcess for the preparation of 6-(3,4-dihydro-3-oxo-1,4(2h)-benzoxazin-7-yl)-2,3,4,5-tetrahydropyridazin-3-onesORTHO PHARMA CORP·Filed 1990·Granted Jun 22, 1993·2 cites·43 claims
- 1536US4617392A4-alkyl-5,6-methylenedioxy-2-1[H]-quinazolinones useful as cardiotonic agentsORTHO PHARMA CORP·Filed 1983·Granted Oct 14, 1986·0 cites·4 claims
- 1632US5326765A2,2,4-trialkyl-1,2-dihydroquinazoline-3-oxidesORTHO PHARMA CORP·Filed 1991·Granted Jul 5, 1994·0 cites·18 claims
- 1727US5030635A6-7-dimethoxy-1,2-dihydro-2-arylquinazoline-3-oxidesORTHO PHARMA CORP·Filed 1990·Granted Jul 9, 1991·0 cites·4 claims
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