Inventor · disambiguated record
David Edward Portlock
Also filed as: PORTLOCK DAVID E · PORTLOCK DAVID EDWARD
13 granted patents·86 citations·filing 1975–2000
89Inventor score
Files withPROCTER & GAMBLE7NORWICH EATON PHARMA2SHARPS ASS2MORTON NORWICH PRODUCTS INC1PROCTER & GAMBLE PHARMA1
Top patents by PatentIndex Score
13 records- 0195US4461896A1-[Acylthio) and (mercapto)-1-oxoalkyl]-1,2,3,4-tetrahydroquinoline-2-carboxylic acidsNORWICH EATON PHARMA·Filed 1979·Granted Jul 24, 1984·46 cites·39 claims
- 0278US4273927AConverting enzyme inhibitorMORTON NORWICH PRODUCTS INC·Filed 1980·Granted Jun 16, 1981·11 cites·1 claims
- 0365US6552033B1Imidazo-containing heterocyclic compounds, their compositions and usesPROCTER & GAMBLE·Filed 2000·Granted Apr 22, 2003·3 cites·16 claims
- 0458US6596739B2N-(1-phenylethyl)-5-phenyl-imidazole-2-amine compounds, their compositions and usesPROCTER & GAMBLE·Filed 2000·Granted Jul 22, 2003·1 cites·18 claims
- 0556US5721217ADeoxy and oxygen-substituted sugar-containing 14-aminosteroid compoundsPROCTER & GAMBLE·Filed 1995·Granted Feb 24, 1998·14 cites·37 claims
- 0653US4460775A2-(3-Mercapto-1-oxopropyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid derivativesNORWICH EATON PHARMA·Filed 1979·Granted Jul 17, 1984·2 cites·6 claims
- 0748US6159985AImidazo-isoquinoline compounds, their compositions and usesPROCTER & GAMBLE·Filed 1999·Granted Dec 12, 2000·4 cites·25 claims
- 0837US6476020B1Imidazo-benzazepine compounds, their compositions and usesPROCTER & GAMBLE·Filed 1999·Granted Nov 5, 2002·3 cites·20 claims
- 0937US4075132AMethod of preparing β-dihydrothebaineSHARPS ASS·Filed 1976·Granted Feb 21, 1978·1 cites·2 claims
- 1031US4025521AMethod of preparing β-dihydrothebaineSHARPS ASS·Filed 1975·Granted May 24, 1977·0 cites·2 claims
- 1130US6413785B1Solid phase synthesis of 1-aminohydantoinsPROCTER & GAMBLE·Filed 1999·Granted Jul 2, 2002·0 cites·16 claims
- 1230US5783677ADeoxy and oxygen-substituted sugar-containing 14-aminosteroid compoundsPROCTER & GAMBLE PHARMA·Filed 1995·Granted Jul 21, 1998·1 cites·8 claims
- 1325US5849889AOligosaccharide-containing 14 aminosteroid compounds and novel diastereoselective aminosteroid process chemistryPROCTER & GAMBLE·Filed 1997·Granted Dec 15, 1998·0 cites·24 claims
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