Inventor · disambiguated record
Daniel C. Duan
Also filed as: DUAN DANIEL C
24 granted patents·8 pending applications·1,743 citations·filing 1987–2021
97Inventor score
Files with3M INNOVATIVE PROPERTIES CO12MINNESOTA MINING & MFG113M INNOVATIVE PROPERTIES COMPANY4DUAN DANIEL C3GARBE JAMES E1
Top patents by PatentIndex Score
32 records- 0197US7097853B1Matrix for transdermal drug delivery3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Aug 29, 2006·122 cites·34 claims
- 0297US5276079APressure-sensitive poly(n-vinyl lactam) adhesive composition and method for producing and using sameMINNESOTA MINING & MFG·Filed 1991·Granted Jan 4, 1994·194 cites·10 claims
- 0395US6126919ABiocompatible compounds for pharmaceutical drug delivery systems3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Oct 3, 2000·190 cites·31 claims
- 0495US5725841AAerosol formulation containing an ester-, amide-, or mercaptoester-derived dispersing aidMINNESOTA MINING & MFG·Filed 1996·Granted Mar 10, 1998·162 cites·19 claims
- 0595US5569450AAerosol formulation containing an ester-, amide-, or mercaptoester-derived dispersing aidMINNESOTA MINING & MFG·Filed 1994·Granted Oct 29, 1996·149 cites·42 claims
- 0695US4931282APressure-sensitive medical sealantMINNESOTA MINING & MFG·Filed 1987·Granted Jun 5, 1990·128 cites·18 claims
- 0794US5409966AMethod for producing pressure sensitive poly (N-vinyl lactam)MINNESOTA MINING & MFG·Filed 1993·Granted Apr 25, 1995·111 cites·7 claims
- 0893US5389376APressure-sensitive poly(n-vinyl lactam) adhesive composition and skin covering articles using sameMINNESOTA MINING & MFG·Filed 1993·Granted Feb 14, 1995·98 cites·28 claims
- 0992US6416742B1Medicinal aerosol solution formulation with biocompatible polymer3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Jul 9, 2002·39 cites·40 claims
- 1092US5225473APressure-sensitive adhesivesMINNESOTA MINING & MFG·Filed 1992·Granted Jul 6, 1993·131 cites·9 claims
- 1191US7846488B2Masking method for coating a microneedle array3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Dec 7, 2010·91 cites·28 claims
- 1289US6482638B1Heat-relaxable substrates and arrays3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Nov 19, 2002·32 cites·19 claims
- 1389US4956230AInk receptive transparency sheetMINNESOTA MINING & MFG·Filed 1988·Granted Sep 11, 1990·45 cites·19 claims
- 1488US9861580B2Method of making a dry powder pharmaceutical compositionMUETING MICHAEL W·Filed 2009·Granted Jan 9, 2018·14 cites·20 claims
- 1585US7687054B2Biocompatible compounds for sustained release pharmaceutical drug delivery systems3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Mar 30, 2010·13 cites·40 claims
- 1683US6042811AAerosol formulation containing a diol-diacid derived dispersing aid3M INNOVATIVE PROPERTIES CO·Filed 1994·Granted Mar 28, 2000·67 cites·24 claims
- 1779US7718162B2Medicinal aerosol compositions with a functionalized polyethyleneglycol excipient3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted May 18, 2010·8 cites·11 claims
- 1876US8554317B2Microneedle arrays and methods of use thereofDUAN DANIEL C·Filed 2006·Granted Oct 8, 2013·22 cites·7 claims
- 1973US6902740B2Pyrrolidonoethyl (meth)acrylate containing pressure sensitive adhesive compositions3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Jun 7, 2005·10 cites·29 claims
- 2072US5438988APressure-sensitive poly(N-vinyl lactam) adhesive composition and biomedical electrodes using sameMINNESOTA MINING & MFG·Filed 1993·Granted Aug 8, 1995·28 cites·7 claims
- 2170US7186402B2Medicinal aerosol compositions with an amide and/or ester containing excipient compound3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Mar 6, 2007·1 cites·12 claims
- 2263US12409401B2Pleated filtration assembly comprising spunbonded prefilter3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Sep 9, 2025·0 cites·16 claims
- 2362US4781978AArticles having a coating formed from a polymeric blendMINNESOTA MINING & MFG·Filed 1987·Granted Nov 1, 1988·18 cites·29 claims
- 2461US2006099242A1Matrix for transdermal drug deliveryGARBE JAMES E·Filed 2005·Application pending·0 cites
- 2556US2024009606A1Electrets comprising a substituted cyclotriphosphazene compound and articles therefrom3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 2655US5670097AMethod of making blood gas sensors overcoats using permeable polymeric compositionsMINNESOTA MINING & MFG·Filed 1994·Granted Sep 23, 1997·70 cites·39 claims
- 2755US2023390678A1Core-sheath fibers, nonwoven fibrous web, and filtering articles including the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 2853US2022323890A1Filter assembly, prefilter assembly, and respirator including the same3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 2953US2022372666A1Core-sheath fibers, nonwoven fibrous web, and respirator including the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Application pending·0 cites
- 3046US2003036090A1Heat-relaxable substrates and arrays3M INNOVATIVE PROPERTIES CO·Filed 2002·Application pending·0 cites
- 3142US2013253446A1Liquid crystalline polymer microneedlesDUAN DANIEL C·Filed 2011·Application pending·0 cites
- 3240US2008262416A1Microneedle Arrays and Methods of Preparing SameDUAN DANIEL C·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →