Assignee
DRUG DELIVERY SYSTEMS INC
US·41 granted patents·4,677 citations·filing 1983–1998
Top patents by PatentIndex Score
41 records- 0196US5336168APulsating transdermal drug delivery systemDRUG DELIVERY SYSTEMS INC·Filed 1992·Granted Aug 9, 1994·359 cites·17 claims
- 0294US5088977AElectrical transdermal drug applicator with counteractor and method of drug deliveryDRUG DELIVERY SYSTEMS INC·Filed 1988·Granted Feb 18, 1992·267 cites·7 claims
- 0393US4921475ATransdermal drug patch with microtubesDRUG DELIVERY SYSTEMS INC·Filed 1988·Granted May 1, 1990·304 cites·20 claims
- 0490US4708716ATransdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1985·Granted Nov 24, 1987·217 cites·24 claims
- 0588US5224928AMounting system for transdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1991·Granted Jul 6, 1993·313 cites·16 claims
- 0688US5087240ATransdermal drug patch with conductive fibersDRUG DELIVERY SYSTEMS INC·Filed 1989·Granted Feb 11, 1992·211 cites·20 claims
- 0786US5163899ATransdermal drug delivery systemDRUG DELIVERY SYSTEMS INC·Filed 1989·Granted Nov 17, 1992·191 cites·4 claims
- 0885US4640689ATransdermal drug applicator and electrodes thereforDRUG DELIVERY SYSTEMS INC·Filed 1986·Granted Feb 3, 1987·184 cites·9 claims
- 0978US5358483ADisposable transdermal drug applicatorsDRUG DELIVERY SYSTEMS INC·Filed 1992·Granted Oct 25, 1994·119 cites·25 claims
- 1078US5328453AMethod for enhancing transdermal drug delivery of electrical drug applicatorsDRUG DELIVERY SYSTEMS INC·Filed 1992·Granted Jul 12, 1994·148 cites·23 claims
- 1178US5135479AProgrammable control and mounting system for transdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1991·Granted Aug 4, 1992·178 cites·25 claims
- 1278US5135478AMulti-signal electrical transdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1989·Granted Aug 4, 1992·146 cites·5 claims
- 1377US4557723AApplicator for the non-invasive transcutaneous delivery of medicamentDRUG DELIVERY SYSTEMS INC·Filed 1983·Granted Dec 10, 1985·109 cites·8 claims
- 1476US4900414ACommercial separation system and method using electrokinetic techniquesDRUG DELIVERY SYSTEMS INC·Filed 1988·Granted Feb 13, 1990·37 cites·36 claims
- 1573US5605536ATransdermal drug applicator and electrodes thereforDRUG DELIVERY SYSTEMS INC·Filed 1993·Granted Feb 25, 1997·130 cites·14 claims
- 1671US5865786AProgrammable control and mounting system for transdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1995·Granted Feb 2, 1999·128 cites·63 claims
- 1769US4919648AHigh tack drug patchDRUG DELIVERY SYSTEMS INC·Filed 1988·Granted Apr 24, 1990·98 cites·10 claims
- 1869US4878892AElectrolytic transdermal delivery of polypeptidesDRUG DELIVERY SYSTEMS INC·Filed 1987·Granted Nov 7, 1989·103 cites·19 claims
- 1968US5991655AIontophoretic drug delivery device and method of manufacturing the sameDRUG DELIVERY SYSTEMS INC·Filed 1998·Granted Nov 23, 1999·110 cites·36 claims
- 2068US5013293APulsating transdermal drug delivery systemDRUG DELIVERY SYSTEMS INC·Filed 1989·Granted May 7, 1991·94 cites·4 claims
- 2168US4865582ADisposable transdermal drug applicatorsDRUG DELIVERY SYSTEMS INC·Filed 1988·Granted Sep 12, 1989·95 cites·11 claims
- 2267US4856188AMethod for making disposable and/or replenishable transdermal drug applicatorsDRUG DELIVERY SYSTEMS INC·Filed 1987·Granted Aug 15, 1989·63 cites·16 claims
- 2367US4808152ASystem and method for controlling rate of electrokinetic delivery of a drugDRUG DELIVERY SYSTEMS INC·Filed 1987·Granted Feb 28, 1989·98 cites·22 claims
- 2465US4734090AElectrical transdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1986·Granted Mar 29, 1988·86 cites·29 claims
- 2564US6129696ATransdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1995·Granted Oct 10, 2000·85 cites·31 claims
- 2664US4622031AIndicator for electrophoretic transcutaneous drug delivery deviceDRUG DELIVERY SYSTEMS INC·Filed 1984·Granted Nov 11, 1986·65 cites·12 claims
- 2763US5651768ATransdermal drug applicator and electrodes thereforDRUG DELIVERY SYSTEMS INC·Filed 1994·Granted Jul 29, 1997·103 cites·8 claims
- 2862US4731926AMethod of manufacturing disposable and/or replenishable transdermal drug applicatorsDRUG DELIVERY SYSTEMS INC·Filed 1985·Granted Mar 22, 1988·86 cites·32 claims
- 2961US5591123AProgrammable control mounting system for transdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1995·Granted Jan 7, 1997·86 cites·7 claims
- 3057US4883457ADisposable and/or replenishable transdermal drug applicators and methods of manufacturing sameDRUG DELIVERY SYSTEMS INC·Filed 1987·Granted Nov 28, 1989·62 cites·27 claims
- 3154US5032109AElectrolytic transdermal delivery of polypeptidesDRUG DELIVERY SYSTEMS INC·Filed 1989·Granted Jul 16, 1991·51 cites·26 claims
- 3254US4713050AApplicator for non-invasive transcutaneous delivery of medicamentDRUG DELIVERY SYSTEMS INC·Filed 1986·Granted Dec 15, 1987·46 cites·6 claims
- 3350US5976101ADisposable and/or replenishable transdermal drug applicators and methods of manufacturing sameDRUG DELIVERY SYSTEMS INC·Filed 1995·Granted Nov 2, 1999·35 cites·25 claims
- 3450US5372579APulsating transdermal drug delivery systemDRUG DELIVERY SYSTEMS INC·Filed 1994·Granted Dec 13, 1994·37 cites·3 claims
- 3549US5328454APulsating transdermal drug delivery systemDRUG DELIVERY SYSTEMS INC·Filed 1992·Granted Jul 12, 1994·36 cites·17 claims
- 3648US5653682ADisposable and/or replenishable transdermal drug applicators and method of manufacturing sameDRUG DELIVERY SYSTEMS INC·Filed 1994·Granted Aug 5, 1997·35 cites·17 claims
- 3747US5328452AMulti-signal electrical transdermal drug applicationDRUG DELIVERY SYSTEMS INC·Filed 1993·Granted Jul 12, 1994·46 cites·12 claims
- 3845US5746711AProgrammable control and mounting system for transdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1996·Granted May 5, 1998·39 cites·23 claims
- 3944US5167617ADisposable electralytic transdermal drug applicatorDRUG DELIVERY SYSTEMS INC·Filed 1989·Granted Dec 1, 1992·36 cites·25 claims
- 4043US5312325APulsating transdermal drug delivery systemDRUG DELIVERY SYSTEMS INC·Filed 1990·Granted May 17, 1994·25 cites·7 claims
- 4135US5931804ATransdermal drug applicator and electrodes thereforDRUG DELIVERY SYSTEMS INC·Filed 1995·Granted Aug 3, 1999·16 cites·2 claims
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