Inventor · disambiguated record
Howell K. Smith, Ii
Also filed as: SMITH II HOWELL K
10 granted patents·588 citations·filing 1972–1996
92Inventor score
Top patents by PatentIndex Score
10 records- 0198US5506279AAcrylamido functional disubstituted acetyl aryl ketone photoinitiatorsMINNESOTA MINING & MFG·Filed 1994·Granted Apr 9, 1996·381 cites·30 claims
- 0294US6245922B1Chromophoric photocrosslinking compound3M INNOVATIVE PROPERTIES CO·Filed 1996·Granted Jun 12, 2001·72 cites·12 claims
- 0384US4008350AVisco-elastic material comprising a polymeric foam impregnated with an acrylic resinMINNESOTA MINING & MFG·Filed 1972·Granted Feb 15, 1977·47 cites·2 claims
- 0483US4931582AFluorinated, acrylamide-functional monomersMINNESOTA MINING & MFG·Filed 1988·Granted Jun 5, 1990·15 cites·5 claims
- 0582US4785070AImidazolinone-containing copolymerMINNESOTA MINING & MFG·Filed 1987·Granted Nov 15, 1988·23 cites·40 claims
- 0673US4667012AImidazolinone-containing polymer and copolymerMINNESOTA MINING & MFG·Filed 1984·Granted May 19, 1987·16 cites·19 claims
- 0758US5045615AFluorinated polymers derived from acrylamide-functional monomersMINNESOTA MINING & MFG·Filed 1990·Granted Sep 3, 1991·6 cites·7 claims
- 0849US4694103AMethod of preparing N-acryloyl-α-amino acidsMINNESOTA MINING & MFG·Filed 1986·Granted Sep 15, 1987·13 cites·15 claims
- 0941US5747626ASilyl terminated sulfopoly(ester-urethane pavement marking compositionsMINNESOTA MINING & MFG·Filed 1996·Granted May 5, 1998·14 cites·22 claims
- 1039USRE34652EFluorinated, acrylamide-functional monomersMINNESOTA MINING & MFG·Filed 1992·Granted Jun 28, 1994·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →