Inventor · disambiguated record
David W. Erismann
Also filed as: ERISMANN DAVID W · ERISMANN DAVID WALTER
6 granted patents·140 citations·filing 1982–2001
85Inventor score
Top patents by PatentIndex Score
6 records- 0182US5518661APaint stripper containing benzyl alcohol or alkyl-substituted derivative and methylene chloride or other chlorinated alkaneMINNESOTA MINING & MFG·Filed 1995·Granted May 21, 1996·46 cites·15 claims
- 0276US4783185APen-like dispenser for applying rust converting liquidMINNESOTA MINING & MFG·Filed 1986·Granted Nov 8, 1988·36 cites·2 claims
- 0369US4389431AProcess for mechanically depositing heavy metallic coatingsMINNESOTA MINING & MFG·Filed 1982·Granted Jun 21, 1983·24 cites·5 claims
- 0453US7045079B2Aqueous intumescent fire barrier composition3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted May 16, 2006·2 cites·46 claims
- 0551US4821359ABrush and its manufacturing methodMINNESOTA MINING & MFG·Filed 1987·Granted Apr 18, 1989·19 cites·5 claims
- 0643US4929029ABrush manufacturing methodMINNESOTA MINING & MFG·Filed 1989·Granted May 29, 1990·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →