Inventor
HAAK RONALD P
US43 patents
Patents
43 patentsUS6169920B1Jan 2, 2001
Iontophoretic drug delivery apparatus
ALZA CORP132 citations99
US5993435ANov 30, 1999
Device and method of iontophoretic drug delivery
ALZA CORP99 citations99
US5983130ANov 9, 1999
Electrotransport agent delivery method and apparatus
ALZA CORP159 citations99
US5697896ADec 16, 1997
Electrotransport delivery device
ALZA CORP138 citations99
US5464387ANov 7, 1995
Transdermal delivery device
ALZA CORP147 citations99
US5320598AJun 14, 1994
Iontophoretic delivery device and method of hydrating same
ALZA CORP125 citations99
US5298017AMar 29, 1994
Layered electrotransport drug delivery system
ALZA CORP272 citations99
US5203768AApr 20, 1993
Transdermal delivery device
ALZA CORP225 citations99
US5169383ADec 8, 1992
Control membrane for electrotransport drug delivery
ALZA CORP229 citations99
US5158537AOct 27, 1992
Iontophoretic delivery device and method of hydrating same
ALZA CORP153 citations99
US5080646AJan 14, 1992
Membrane for electrotransport transdermal drug delivery
ALZA CORP188 citations99
US4927408AMay 22, 1990
Electrotransport transdermal system
ALZA CORP323 citations99
US6163720ADec 19, 2000
Layered rate controlling membranes for use in an electrotransport device
ALZA CORP98 citations98
US5995869ANov 30, 1999
Reduction of skin sensitization in electrotransport drug delivery
ALZA CORP143 citations98
US5385543AJan 31, 1995
Iontophoretic delivery device and method of hydrating same
ALZA CORP140 citations98
US5167616ADec 1, 1992
Iontophoretic delivery method
ALZA CORP165 citations98
US5466217ANov 14, 1995
Iontophoretic drug delivery apparatus
ALZA CORP194 citations97
US5312326AMay 17, 1994
Iontophoretic drug delivery apparatus
ALZA CORP199 citations97
US7660627B2Feb 9, 2010
Electrotransport delivery device having improved safety and reduced abuse potential
ALZA CORP71 citations96
US7027859B1Apr 11, 2006
Electrotransport delivery device having improved safety and reduced abuse potential
ALZA CORP50 citations96
US5857992AJan 12, 1999
Device and method of iontophoretic drug delivery
ALZA CORP52 citations96
US5647844AJul 15, 1997
Device and method of iontophoretic drug delivery
ALZA CORP61 citations96
US5503632AApr 2, 1996
Electrotransport device having improved cathodic electrode assembly
ALZA CORP91 citations96
US5496266AMar 5, 1996
Device and method of iontophoretic drug delivery
ALZA CORP64 citations96
US5322502AJun 21, 1994
Membrane for electrotransport transdermal drug delivery
ALZA CORP71 citations96
US5288289AFeb 22, 1994
Iontophoretic delivery device and method of hydrating same
ALZA CORP72 citations96
US5240995AAug 31, 1993
Electrotransport adhesive
ALZA CORP80 citations96
US5232438AAug 3, 1993
Membrane for electrotransport transdermal drug delivery
ALZA CORP64 citations96
US5169382ADec 8, 1992
Membrane for electrotransport transdermal drug delivery
ALZA CORP88 citations96
US5162042ANov 10, 1992
Electrotransport transdermal system
ALZA CORP79 citations96
US5147296ASep 15, 1992
Membrane for electrotransport transdermal drug delivery
ALZA CORP97 citations96
US6317629B1Nov 13, 2001
Iontophoretic drug delivery apparatus
ALZA CORP81 citations95
US5445606AAug 29, 1995
Indicator for iontophoresis system
ALZA CORP97 citations95
US5246417ASep 21, 1993
Indicator for iontophoresis system
ALZA CORP96 citations95
US6718201B1Apr 6, 2004
Electrotransport agent delivery method and apparatus
ALZA CORP20 citations92
US6219576B1Apr 17, 2001
Programmed adjustment of electric current to provide desired electrically assisted transdermal drug delivery rate
ALZA CORP26 citations92
US6090095AJul 18, 2000
Electrotransport delivery device
ALZA CORP30 citations92
US5344394ASep 6, 1994
Iontophoretic device incorporating an electrotransport adhesive
ALZA CORP44 citations92
US5234992AAug 10, 1993
Electrotransport adhesive
ALZA CORP28 citations92
US5374242ADec 20, 1994
Iontophoretic delivery device and power supply therefor
ALZA CORP42 citations89
US7572252B1Aug 11, 2009
Electrotransport agent delivery method and apparatus
ALZA CORP2 citations63
US7136698B2Nov 14, 2006
Electrotransport agent delivery apparatus
ALZA CORP3 citations63
US7212853B1May 1, 2007
Electrotransport agent delivery method and apparatus
ALZA CORP0 citations52