DD

Daniel C. Duan

3M: 24 patents #513 of 11,543Top 5%
Overall (All Time): #169,345 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12409401 Pleated filtration assembly comprising spunbonded prefilter Himanshu Jasuja, Nathan E. Schultz, Seth M. Kirk, Bryan L. Gerhardt, Michael R. Berrigan 2025-09-09
9861580 Method of making a dry powder pharmaceutical composition Michael W. Mueting, Stephen W. Stein 2018-01-09
8554317 Microneedle arrays and methods of use thereof 2013-10-08
7846488 Masking method for coating a microneedle array Peter R. Johnson, Marla R. Emery, James T. Wolter, Jennifer E. Raeder-Devens, Moses M. David +1 more 2010-12-07
7718162 Medicinal aerosol compositions with a functionalized polyethyleneglycol excipient James S. Stefely 2010-05-18
7687054 Biocompatible compounds for sustained release pharmaceutical drug delivery systems James S. Stefely, David W. Schultz, Chester Leach 2010-03-30
7186402 Medicinal aerosol compositions with an amide and/or ester containing excipient compound Robert A. Scherrer, James S. Stefely 2007-03-06
7097853 Matrix for transdermal drug delivery James E. Garbe, Cheryl L. Moore, Jamieson C. Keister, Chan U. Ko 2006-08-29
6902740 Pyrrolidonoethyl (meth)acrylate containing pressure sensitive adhesive compositions Mark S. Schaberg, Kaveh Pournoor 2005-06-07
6482638 Heat-relaxable substrates and arrays Sanjay L. Patil, Kurt J. Halverson, Pierre H. LePere 2002-11-19
6416742 Medicinal aerosol solution formulation with biocompatible polymer James S. Stefely, David W. Schultz, Luke E. Schallinger, Craig A. Perman, Chester Leach 2002-07-09
6126919 Biocompatible compounds for pharmaceutical drug delivery systems James S. Stefely, David W. Schultz, Luke E. Schallinger, Craig A. Perman, Chester Leach 2000-10-03
6042811 Aerosol formulation containing a diol-diacid derived dispersing aid James S. Stefely, David W. Schultz, Chester Leach 2000-03-28
5725841 Aerosol formulation containing an ester-, amide-, or mercaptoester-derived dispersing aid James S. Stefely, David W. Schultz, Chester Leach 1998-03-10
5670097 Method of making blood gas sensors overcoats using permeable polymeric compositions Mark S. Schaberg, Terence M. Fogarty, William Lee Howard, Jr., Kenneth B. Wood 1997-09-23
5569450 Aerosol formulation containing an ester-, amide-, or mercaptoester-derived dispersing aid James S. Stefely, David W. Schultz, Chester Leach 1996-10-29
5438988 Pressure-sensitive poly(N-vinyl lactam) adhesive composition and biomedical electrodes using same Robert A. Asmus, Timothy M. Dietz, Rosa Uy, Olester Benson, Jr. 1995-08-08
5409966 Method for producing pressure sensitive poly (N-vinyl lactam) Robert A. Asmus, Timothy M. Dietz, Rosa Uy, Olester Benson, Jr. 1995-04-25
5389376 Pressure-sensitive poly(n-vinyl lactam) adhesive composition and skin covering articles using same Robert A. Asmus, Timothy M. Dietz, Rosa Uy, Olester Benson, Jr. 1995-02-14
5276079 Pressure-sensitive poly(n-vinyl lactam) adhesive composition and method for producing and using same Robert A. Asmus, Timothy M. Dietz, Rosa Uy, Olester Benson, Jr. 1994-01-04
5225473 Pressure-sensitive adhesives 1993-07-06
4956230 Ink receptive transparency sheet Donald W. Edwards, Armin J. Paff 1990-09-11
4931282 Pressure-sensitive medical sealant Robert A. Asmus 1990-06-05
4781978 Articles having a coating formed from a polymeric blend 1988-11-01