Inventor · disambiguated record
Irvin F. Dunsmore
Also filed as: DUNSMORE IRVIN F
13 granted patents·262 citations·filing 1987–2002
93Inventor score
Top patents by PatentIndex Score
13 records- 0192US4795764APoly(oxyalkylene) poly(aliphatic isocyanate) prepolymer and polyurea polymer derived therefrom by reaction with polyamineMINNESOTA MINING & MFG·Filed 1987·Granted Jan 3, 1989·51 cites·39 claims
- 0287US6723438B2Soil resistant curable laminate coating3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Apr 20, 2004·36 cites·14 claims
- 0385US6536804B1High solids spin finish composition comprising a hydrocarbon surfactant and a fluorochemical emulsion3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Mar 25, 2003·14 cites·9 claims
- 0482US6468587B2Treatment of fibrous substrates with acidic silsesquioxanes emulsions3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Oct 22, 2002·17 cites·13 claims
- 0574US5756181ARepellent and soil resistant carpet treated with ammonium polycarboxylate saltsMINNESOTA MINING & MFG·Filed 1996·Granted May 26, 1998·23 cites·14 claims
- 0671US6537662B1Soil-resistant spin finish compositions3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Mar 25, 2003·27 cites·48 claims
- 0769US5744201AMethod for treating carpet using PH adjustmentMINNESOTA MINING & MFG·Filed 1997·Granted Apr 28, 1998·22 cites·22 claims
- 0867US6074436ACarpet treatment composition comprising polycarboxylate salts3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Jun 13, 2000·17 cites·57 claims
- 0962US6468452B1Process of drawing fibers3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Oct 22, 2002·1 cites·21 claims
- 1062US5738687AMethod for treating carpets with polycarboxylate salts to enhance soil resistance and repellencyMINNESOTA MINING & MFG·Filed 1996·Granted Apr 14, 1998·17 cites·34 claims
- 1159US6068805AMethod for making a fiber containing a fluorochemical polymer melt additive and having a low melting, high solids spin finish3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted May 30, 2000·15 cites·10 claims
- 1258US6077468AProcess of drawing fibers3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jun 20, 2000·13 cites·86 claims
- 1349US6117353AHigh solids spin finish composition comprising a hydrocarbon surfactant and a fluorochemical emulsion3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Sep 12, 2000·9 cites·31 claims
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