Inventor · disambiguated record
Steven M. Heilmann
Also filed as: HEILMANN STEVEN M
100 granted patents·5 pending applications·4,438 citations·filing 1976–2013
99Inventor score
Files withMINNESOTA MINING & MFG643M INNOVATIVE PROPERTIES CO32HEILMANN STEVEN M3SCHENDEL FREDERICK J2BIOCHAR LLC1
Top patents by PatentIndex Score
105 records- 0199US4485236AAzlactone-functional compoundsMINNESOTA MINING & MFG·Filed 1982·Granted Nov 27, 1984·109 cites·9 claims
- 0299US4157418AAcrylic functional aminocarboxylic acids and derivatives as components of pressure sensitive adhesivesMINNESOTA MINING & MFG·Filed 1978·Granted Jun 5, 1979·151 cites·8 claims
- 0398US7598298B2Reactive hydrophilic oligomers3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Oct 6, 2009·33 cites·17 claims
- 0498US7276247B2Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Oct 2, 2007·60 cites·17 claims
- 0598US6448301B1Crosslinkable polymeric compositions and use thereof3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Sep 10, 2002·124 cites·34 claims
- 0698US5506279AAcrylamido functional disubstituted acetyl aryl ketone photoinitiatorsMINNESOTA MINING & MFG·Filed 1994·Granted Apr 9, 1996·381 cites·30 claims
- 0798US4379201AMultiacrylate cross-linking agents in pressure-sensitive photoadhesivesMINNESOTA MINING & MFG·Filed 1981·Granted Apr 5, 1983·265 cites·19 claims
- 0898US4304705ARadiation-curable polymers containing pendant unsaturated peptide groups derived from azlactone polymersMINNESOTA MINING & MFG·Filed 1980·Granted Dec 8, 1981·187 cites·14 claims
- 0997US6635690B2Reactive oligomers3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Oct 21, 2003·59 cites·32 claims
- 1097US5292514AAzlactone-functional substrates, corneal prostheses, and manufacture and use thereofMINNESOTA MINING & MFG·Filed 1992·Granted Mar 8, 1994·197 cites·32 claims
- 1196US7459489B2Reactive hydrophilic oligomers3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Dec 2, 2008·35 cites·18 claims
- 1296US4777276AAcrylamidoacylated oligomersMINNESOTA MINING & MFG·Filed 1981·Granted Oct 11, 1988·82 cites·13 claims
- 1396US4451619AMethod of hydrophilizing or hydrophobizing polymersMINNESOTA MINING & MFG·Filed 1982·Granted May 29, 1984·100 cites·9 claims
- 1495US7015286B2Reactive oligomers3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Mar 21, 2006·39 cites·30 claims
- 1595US6818716B2Azlactone photoiniferters for radical polymerization3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Nov 16, 2004·49 cites·11 claims
- 1695US6753391B1Ring-opened azlactone chain transfer agents for radical polymerization3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Jun 22, 2004·51 cites·20 claims
- 1795US4172934AAcrylic functional aminocarboxylic acids and derivatives as components of pressure sensitive adhesivesMINNESOTA MINING & MFG·Filed 1978·Granted Oct 30, 1979·59 cites·10 claims
- 1894US7074839B2Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jul 11, 2006·55 cites·23 claims
- 1994US6245922B1Chromophoric photocrosslinking compound3M INNOVATIVE PROPERTIES CO·Filed 1996·Granted Jun 12, 2001·72 cites·12 claims
- 2093US7659323B2Hydrophilic gel from reactive hydrophilic oligomers3M INNOVATIVE PROPERTIES CO·Filed 2009·Granted Feb 9, 2010·18 cites·20 claims
- 2193US5149806AAzlactone michael adductsMINNESOTA MINING & MFG·Filed 1990·Granted Sep 22, 1992·59 cites·13 claims
- 2293US5081197AOligo(2-alkenyl azlactones)MINNESOTA MINING & MFG·Filed 1990·Granted Jan 14, 1992·67 cites·7 claims
- 2392US6677402B2Pressure sensitive adhesives possessing high load bearing capability3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jan 13, 2004·31 cites·20 claims
- 2492US5292840APolymeric supportsMINNESOTA MINING & MFG·Filed 1989·Granted Mar 8, 1994·60 cites·10 claims
- 2592US5091489AOligo (2-alkenyl azlactones)MINNESOTA MINING & MFG·Filed 1991·Granted Feb 25, 1992·56 cites·7 claims
- 2692US4447493AVibration-damping constrained-layer constructionsMINNESOTA MINING & MFG·Filed 1982·Granted May 8, 1984·103 cites·8 claims
- 2791US7384984B2Reactive hydrophilic oligomers3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Jun 10, 2008·35 cites·42 claims
- 2891US5468847AMethod of isolating and purifying a biomacromoleculeMINNESOTA MINING & MFG·Filed 1994·Granted Nov 21, 1995·91 cites·30 claims
- 2991US4841021APolypyridiniumMINNESOTA MINING & MFG·Filed 1987·Granted Jun 20, 1989·48 cites·10 claims
- 3091US4737560APolymer beadsMINNESOTA MINING & MFG·Filed 1987·Granted Apr 12, 1988·75 cites·8 claims
- 3191US4639286ACurable compositions containing azlactone-functional compoundsMINNESOTA MINING & MFG·Filed 1984·Granted Jan 27, 1987·23 cites·14 claims
- 3291US4378411ARadiation-curable polymersMINNESOTA MINING & MFG·Filed 1981·Granted Mar 29, 1983·62 cites·7 claims
- 3390US6808657B2Process for preparing a K-type polarizer3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Oct 26, 2004·30 cites·34 claims
- 3489US6416838B1Compositions and articles made therefrom3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jul 9, 2002·64 cites·55 claims
- 3588US4740568ATriazolinethione-containing polymerMINNESOTA MINING & MFG·Filed 1986·Granted Apr 26, 1988·40 cites·11 claims
- 3687US4624995ATriazolinethione-containing polymerMINNESOTA MINING & MFG·Filed 1985·Granted Nov 25, 1986·38 cites·10 claims
- 3786US8586338B2Ligand functionalized substratesETZEL MARK R·Filed 2009·Granted Nov 19, 2013·15 cites·20 claims
- 3886US8414664B2Algal coal and process for preparing sameHEILMANN STEVEN M·Filed 2010·Granted Apr 9, 2013·10 cites·10 claims
- 3986US6911510B2Azlactone chain transfer agents for radical polymerization3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jun 28, 2005·18 cites·15 claims
- 4086US6762257B1Azlactone chain transfer agents for radical polymerization3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Jul 13, 2004·21 cites·16 claims
- 4186US5993935ACovalently reactive particles incorporated in a continous porous matrix3M INNOVATIVE PROPERTIES CO·Filed 1991·Granted Nov 30, 1999·103 cites·16 claims
- 4286US4874822AProcess for the acrylamidoacylation of alcoholsMINNESOTA MINING & MFG·Filed 1988·Granted Oct 17, 1989·39 cites·22 claims
- 4386US4871824AVariably crosslinked polymeric supportsMINNESOTA MINING & MFG·Filed 1988·Granted Oct 3, 1989·76 cites·21 claims
- 4485US5403902APolymeric supportsMINNESOTA MINING & MFG·Filed 1994·Granted Apr 4, 1995·80 cites·9 claims
- 4585US4273135ABiomedical electrodeMINNESOTA MINING & MFG·Filed 1978·Granted Jun 16, 1981·115 cites·13 claims
- 4685US4074004APressure-sensitive adhesive tape employing moisture resistant acrylate-base copolymer adhesiveMINNESOTA MINING & MFG·Filed 1976·Granted Feb 14, 1978·40 cites·15 claims
- 4784US5157108AThermally sensitive linkagesMINNESOTA MINING & MFG·Filed 1989·Granted Oct 20, 1992·20 cites·27 claims
- 4884US4898923APolypyridinium copolymerMINNESOTA MINING & MFG·Filed 1989·Granted Feb 6, 1990·30 cites·11 claims
- 4983US6747104B1Azlactone photoiniferters for radical polymerization3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Jun 8, 2004·17 cites·13 claims
- 5083US6448337B1Pressure sensitive adhesives possessing high load bearing capability3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Sep 10, 2002·43 cites·19 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →