Inventor · disambiguated record
Raymond E. Grunzinger
Also filed as: GRUNZINGER JR RAYMOND E · GRUNZINGER RAYMOND E
9 granted patents·491 citations·filing 1982–1997
92Inventor score
Top patents by PatentIndex Score
9 records- 0192US4721649ARetroreflective sheetingMINNESOTA MINING & MFG·Filed 1987·Granted Jan 26, 1988·100 cites·4 claims
- 0290US4725494ARetroreflective sheetingMINNESOTA MINING & MFG·Filed 1985·Granted Feb 16, 1988·87 cites·20 claims
- 0388US4808471AFlat transparent top coat for retroreflective sheetingMINNESOTA MINING & MFG·Filed 1988·Granted Feb 28, 1989·70 cites·14 claims
- 0487US4530859AMethod of preparing a polymeric coating composition from a blocked isocyanate-functional polymeric compound and a crosslinking agent which is insoluble in aprotic solventsMINNESOTA MINING & MFG·Filed 1982·Granted Jul 23, 1985·40 cites·14 claims
- 0586US5077117APavement marking material with rupturing top layerMINNESOTA MINING & MFG·Filed 1990·Granted Dec 31, 1991·61 cites·11 claims
- 0682US5262225AEmbossable sign constructionMINNESOTA MINING & MFG·Filed 1992·Granted Nov 16, 1993·52 cites·6 claims
- 0775US5008142AEmbedded lens retroreflective sheeting with flexible, dimensionally stable coatingMINNESOTA MINING & MFG·Filed 1988·Granted Apr 16, 1991·34 cites·3 claims
- 0867US6156436AUse of a crystalline bead bond layer in a retroreflective article3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Dec 5, 2000·24 cites·23 claims
- 0960US5256721APolymer composition for use as flexible dimensionally stable coating; and methodMINNESOTA MINING & MFG·Filed 1993·Granted Oct 26, 1993·23 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →