Inventor · disambiguated record
Raymond F. Heyer
Also filed as: HEYER RAYMOND F
7 granted patents·661 citations·filing 1979–1995
90Inventor score
Files withMINNESOTA MINING & MFG7
Top patents by PatentIndex Score
7 records- 0196US4991362AHand scouring padMINNESOTA MINING & MFG·Filed 1988·Granted Feb 12, 1991·160 cites·5 claims
- 0295US4355489AAbrasive article comprising abrasive agglomerates supported in a fibrous matrixMINNESOTA MINING & MFG·Filed 1980·Granted Oct 26, 1982·125 cites·13 claims
- 0394US4486200AMethod of making an abrasive article comprising abrasive agglomerates supported in a fibrous matrixMINNESOTA MINING & MFG·Filed 1982·Granted Dec 4, 1984·97 cites·3 claims
- 0491US4199835AScouring ballMINNESOTA MINING & MFG·Filed 1979·Granted Apr 29, 1980·82 cites·7 claims
- 0589US5025596AHand scouring padMINNESOTA MINING & MFG·Filed 1990·Granted Jun 25, 1991·75 cites·15 claims
- 0681US5685935AMethod of preparing melt bonded nonwoven articlesMINNESOTA MINING & MFG·Filed 1995·Granted Nov 11, 1997·75 cites·8 claims
- 0771US5363604AEntangled continuous filament nonwoven scouring articles and methods of making sameMINNESOTA MINING & MFG·Filed 1992·Granted Nov 15, 1994·47 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →