Inventor · disambiguated record
Frederick E. Hardy
Also filed as: HARDY FREDERICK E · HARDY FREDERICK EDWARD
29 granted patents·1,712 citations·filing 1976–1995
98Inventor score
Top patents by PatentIndex Score
29 records- 0199US4956447ARinse-added fabric conditioning compositions containing fabric sofening agents and cationic polyester soil release polymers and preferred cationic soil release polymers thereforPROCTER & GAMBLE·Filed 1989·Granted Sep 11, 1990·263 cites·25 claims
- 0299US4634551ABleaching compounds and compositions comprising fatty peroxyacids salts thereof and precursors therefor having amide moieties in the fatty chainPROCTER & GAMBLE·Filed 1985·Granted Jan 6, 1987·349 cites·25 claims
- 0397US4681592APeracid and bleach activator compounds and use thereof in cleaning compositionsPROCTER & GAMBLE·Filed 1985·Granted Jul 21, 1987·137 cites·22 claims
- 0497US4536314ABleach compositions comprising non-linear aliphatic peroxycarboxylic acid precursorsPROCTER & GAMBLE·Filed 1984·Granted Aug 20, 1985·113 cites·39 claims
- 0595US5686015AQuaternary substituted bleach activatorsPROCTER & GAMBLE·Filed 1994·Granted Nov 11, 1997·88 cites·30 claims
- 0693US5616281AAcylated citrate esters as peracid precursorsPROCTER & GAMBLE·Filed 1992·Granted Apr 1, 1997·49 cites·19 claims
- 0789US5405542ARinse-added fabric conditioning compositions containing fabric softening agents and cationic polyester soil release polymers and preferred cationic soil release polymers thereforPROCTER & GAMBLE·Filed 1990·Granted Apr 11, 1995·63 cites·25 claims
- 0889US5051212AHard-surface cleaning compositions containing iminodiacetic acid derivativesPROCTER & GAMBLE·Filed 1988·Granted Sep 24, 1991·63 cites·10 claims
- 0989US4853143ABleach activator compositions containing an antioxidantPROCTER & GAMBLE·Filed 1988·Granted Aug 1, 1989·80 cites·6 claims
- 1088US5431849ABleaching detergent composition containing acylated sugar bleach activatorsNOVO NORDISK AS·Filed 1990·Granted Jul 11, 1995·58 cites·23 claims
- 1188US4852989ABleaching compounds and compositions comprising fatty peroxyacids salts thereof and precursors therefor having amide moieties in the fatty chainPROCTER & GAMBLE·Filed 1987·Granted Aug 1, 1989·23 cites·19 claims
- 1288US4619779ADetergent additive productPROCTER & GAMBLE·Filed 1984·Granted Oct 28, 1986·57 cites·18 claims
- 1385US5700771APolyhydroxy fatty acid amide surfactants in percarbonate bleach-containing compositionsPROCTER & GAMBLE·Filed 1995·Granted Dec 23, 1997·53 cites·3 claims
- 1484US4933096AImidazole compounds and textile treatment compositions containing themPROCTER & GAMBLE·Filed 1989·Granted Jun 12, 1990·18 cites·17 claims
- 1583US4840738AStable biodegradable fabric softening compositions containing 2-hydroxypropyl monoester quaternized ammonium saltsPROCTER & GAMBLE·Filed 1988·Granted Jun 20, 1989·49 cites·16 claims
- 1680US4587054ASynthesis of hydrophilic phenol ester derivativesPROCTER & GAMBLE·Filed 1983·Granted May 6, 1986·14 cites·8 claims
- 1778US4294711AWashing and softening compositions and methods for their manufacturePROCTER & GAMBLE·Filed 1980·Granted Oct 13, 1981·37 cites·9 claims
- 1877US5633225ADetergent compositions inhibiting dye transferPROCTER & GAMBLE·Filed 1993·Granted May 27, 1997·37 cites·3 claims
- 1974US5496728AEncapsulation of liquids in micro-organismsPROCTER & GAMBLE·Filed 1992·Granted Mar 5, 1996·32 cites·6 claims
- 2066US4294710ADetergent softener with amine ingredientPROCTER & GAMBLE·Filed 1980·Granted Oct 13, 1981·27 cites·6 claims
- 2161US4714565AHomogeneous concentrated liquid detergent compositions containing a monoester of a dicarboxylic acidPROCTER & GAMBLE·Filed 1986·Granted Dec 22, 1987·22 cites·9 claims
- 2261US4238373AProcess for making detergent compositions containing nitrogenous cationic surfactantsPROCTER & GAMBLE·Filed 1979·Granted Dec 9, 1980·19 cites·13 claims
- 2360US4056113ALiquid detergent compositions for removal of cooked-on food soilsPROCTER & GAMBLE·Filed 1976·Granted Nov 1, 1977·20 cites·16 claims
- 2459US5759981AProcess for treating textiles and compositions thereforPROCTER & GAMBLE·Filed 1995·Granted Jun 2, 1998·17 cites·18 claims
- 2547US5688757ASugar derivatives containing both long and short chain acyl groups as bleach activatorsNOVO NORDISK AS·Filed 1994·Granted Nov 18, 1997·5 cites·3 claims
- 2640US5560858ADye transfer inhibiting compositions containing a metallocatalyst, a bleach and polyamine N-oxide polymerPROCTER & GAMBLE·Filed 1993·Granted Oct 1, 1996·7 cites·11 claims
- 2733US5877140ADetergent compositionsFiled 1995·Granted Mar 2, 1999·3 cites·20 claims
- 2833US4758378ASoftening detergent compositions containing amide softening agentPROCTER & GAMBLE·Filed 1987·Granted Jul 19, 1988·7 cites·9 claims
- 2932US5652311AN-oxidation process for amino-polymersPROCTER & GAMBLE·Filed 1994·Granted Jul 29, 1997·2 cites·16 claims
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