Inventor · disambiguated record
Howard Daniel Hollis Showalter
Also filed as: SHOWALTER HOWARD D H · SHOWALTER HOWARD DANIEL H · SHOWALTER HOWARD DANIEL HOLLIS
29 granted patents·3 pending applications·1,760 citations·filing 1983–2006
97Inventor score
Top patents by PatentIndex Score
32 records- 0198US6602863B1Irreversible inhibitors of tyrosine kinasesWARNER LAMBERT CO·Filed 2000·Granted Aug 5, 2003·236 cites·23 claims
- 0298US6344459B1Irreversible inhibitors of tyrosine kinasesWARNER LAMBERT CO·Filed 1997·Granted Feb 5, 2002·367 cites·17 claims
- 0397US5679683ATricyclic compounds capable of inhibiting tyrosine kinases of the epidermal growth factor receptor familyWARNER LAMBERT CO·Filed 1994·Granted Oct 21, 1997·306 cites·2 claims
- 0496US6596726B1Tricyclic compounds capable of inhibiting tyrosine kinases of the epidermal growth factor receptor familyWARNER LAMBERT CO·Filed 1997·Granted Jul 22, 2003·232 cites·10 claims
- 0596US5990146ABenzimidazoles for inhibiting protein tyrosine kinase mediated cellular proliferationWARNER LAMBERT CO·Filed 1998·Granted Nov 23, 1999·92 cites·9 claims
- 0693US5733913A6-Aryl pyrido 2,3-d! pyrimidines and naphthyridines for inhibiting protein tyrosine kinase mediated cellular proliferationFiled 1995·Granted Mar 31, 1998·164 cites·36 claims
- 0788US5342959AProcess for preparing chiral [[(2-bromoethyl)-amino]methyl]-2-nitro-1H-imidazol-1-ethanol and related compoundsWARNER LAMBERT CO·Filed 1993·Granted Aug 30, 1994·31 cites·2 claims
- 0887US4556654AAntimicrobial substituted anthra[1,9-cd]pyrazol-6(2H)-onesWARNER LAMBERT CO·Filed 1983·Granted Dec 3, 1985·27 cites·26 claims
- 0986US5464861A2-thioindoles (selenoindoles) and related disulfides (selenides) which inhibit protein tyrosine kinases and which have antitumor propertiesWARNER LAMBERT CO·Filed 1993·Granted Nov 7, 1995·64 cites·14 claims
- 1085US5556874A2-thioindoles (selenoindoles) and related disulfides (selenides) which inhibit protein tyrosine kinases and which have antitumor propertiesWARNER LAMBERT CO·Filed 1995·Granted Sep 17, 1996·36 cites·34 claims
- 1182US7169778B2Pteridinones as kinase inhibitorsWARNER LAMBERT CO·Filed 2000·Granted Jan 30, 2007·15 cites·7 claims
- 1280US5391554ADihydro- and tetrahydronaphthyridinesWARNER LAMBERT CO·Filed 1992·Granted Feb 21, 1995·19 cites·9 claims
- 1375US7786131B2Pyrimido[5,4-d]pyrimidines derivatives as irreversible inhibitors of tyrosine kinasesWARNER LAMBERT CO·Filed 2003·Granted Aug 31, 2010·6 cites·8 claims
- 1475US5481000AProcess for preparing chiral [[(2-bromoethyl)-amino]methyl]-2-nitro-1H-imidazol-1-ethanol and related compoundsWARNER LAMBERT CO·Filed 1994·Granted Jan 2, 1996·11 cites·1 claims
- 1574US6218388B1Benzimidazoles for inhibiting protein tyrosine kinase mediated cellular proliferationWARNER LAMBERT CO·Filed 1999·Granted Apr 17, 2001·37 cites·7 claims
- 1671US5659048AChiral [[(2-bromoethyl)-amino]methyl]-2-nitro-1H-imidazol-1-ethanol and related compoundsBRITISH TECH GROUP·Filed 1995·Granted Aug 19, 1997·11 cites·4 claims
- 1770US5952342A6-aryl naphthyridines for inhibiting protein tyrosine kinase mediated cellular proliferationWARNER LAMBERT CO·Filed 1998·Granted Sep 14, 1999·30 cites·16 claims
- 1870US5543527AProcess for preparing chiral [[(2-bromoethyl)-amino]methyl]-nitro-1H-imidazol-1-ethanol and related compoundsBRITISH TECHNOLOYG GROUP LIMIT·Filed 1995·Granted Aug 6, 1996·13 cites·3 claims
- 1969US6150359ANaphthyridinones for inhibiting protein tyrosine kinase and cell cycle kinase mediated cellular proliferationWARNER LAMBERT CO·Filed 1998·Granted Nov 21, 2000·26 cites·65 claims
- 2067US5061791A4-bromo-4'-demethylepipodophyllotoxin derivativesWARNER LAMBERT CO·Filed 1989·Granted Oct 29, 1991·8 cites·20 claims
- 2165US6683183B2Pyridotriazines and pyridopyridazinesWARNER LAMBERT CO·Filed 2001·Granted Jan 27, 2004·2 cites·23 claims
- 2262US7094780B13-aminoquinazolin-2,4-dione antibacterial agentsWARNER LAMBERT CO·Filed 2000·Granted Aug 22, 2006·1 cites·14 claims
- 2358US7501425B1Bicyclic pyrimidines and bicyclic 3,4-dihydropyprimidines as inhibitors of cellular proliferationWARNER LAMBERT CO·Filed 1999·Granted Mar 10, 2009·15 cites·36 claims
- 2458US4604390AAntibacterial benzo(chalcogeno)[4,3,2-cd]indazolesWARNER LAMBERT CO·Filed 1985·Granted Aug 5, 1986·6 cites·46 claims
- 2554US2007049600A1Pteridinones as kinase inhibitorsWARNER LAMBERT CO·Filed 2006·Application pending·0 cites
- 2653US7582627B23-aminoquinazolin-2,4-dione antibacterial agentsWARNER LAMBERT CO·Filed 2006·Granted Sep 1, 2009·0 cites·2 claims
- 2741US5463035AProcess for purifying pentostatinWARNER LAMBERT CO·Filed 1995·Granted Oct 31, 1995·4 cites·6 claims
- 2841US2004044012A1Bicyclic pyrimidines and bicyclic 3,4-dihydropyrimidines as inhibitors of cellular proliferationFiled 2003·Application pending·0 cites
- 2939US6864259B2Antibacterial agentsWARNER LAMBERT CO·Filed 2002·Granted Mar 8, 2005·0 cites·26 claims
- 3038US6180718B1Process for preparation of aromatic and heteroaromatic moleculesWARNER LAMBERT CO·Filed 1997·Granted Jan 30, 2001·1 cites·27 claims
- 3138US2003114666A1Antibacterial agentsFiled 2002·Application pending·0 cites
- 3230US4806654AProcesses for the preparation of benzo(chalcogeno)(4,3,2-cd)indazoles and intermediates thereofWARNER LAMBERT CO·Filed 1988·Granted Feb 21, 1989·0 cites·21 claims
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