Inventor · disambiguated record
Roger R. Alm
Also filed as: ALM ROGER R
7 granted patents·313 citations·filing 1987–1999
89Inventor score
Top patents by PatentIndex Score
7 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
- 0287US5714082AAqueous anti-soiling compositionMINNESOTA MINING & MFG·Filed 1995·Granted Feb 3, 1998·76 cites·36 claims
- 0385US5085786AAqueous film-forming foamable solution useful as fire extinguishing concentrateMINNESOTA MINING & MFG·Filed 1991·Granted Feb 4, 1992·101 cites·19 claims
- 0480US5144069AProcess for the preparation of fluoroaliphatic aminocarboxylate surfactantsMINNESOTA MINING & MFG·Filed 1990·Granted Sep 1, 1992·23 cites·21 claims
- 0574US4923903ADyed aqueous air foamsMINNESOTA MINING & MFG·Filed 1989·Granted May 8, 1990·20 cites·40 claims
- 0671US6537662B1Soil-resistant spin finish compositions3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Mar 25, 2003·27 cites·48 claims
- 0753US5468812APolymerizable fluorochemical surfactantsMINNESOTA MINING & MFG·Filed 1994·Granted Nov 21, 1995·15 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →