Inventor · disambiguated record
Su Il Yum
Also filed as: YUM II SU · YUM SU I · YUM SU IL
84 granted patents·35 pending applications·6,187 citations·filing 1975–2024
99Inventor score
Top patents by PatentIndex Score
119 records- 0198US4588580ATransdermal administration of fentanyl and device thereforALZA CORP·Filed 1984·Granted May 13, 1986·641 cites·58 claims
- 0298US3993069ALiquid delivery device bladderALZA CORP·Filed 1975·Granted Nov 23, 1976·288 cites·6 claims
- 0397US9517271B2Oral drug delivery systemDURECT CORP·Filed 2015·Granted Dec 13, 2016·21 cites·22 claims
- 0497US9233160B2Oral drug delivery systemDURECT CORP·Filed 2014·Granted Jan 12, 2016·27 cites·23 claims
- 0597US8951556B2Oral drug delivery systemDURECT CORP·Filed 2013·Granted Feb 10, 2015·32 cites·24 claims
- 0697US8945614B2Oral drug delivery systemDURECT CORP·Filed 2013·Granted Feb 3, 2015·32 cites·25 claims
- 0797US8420120B2Oral drug delivery systemYUM SU IL·Filed 2012·Granted Apr 16, 2013·52 cites·26 claims
- 0897US8415401B2Oral pharmaceutical dosage formsYUM SU IL·Filed 2008·Granted Apr 9, 2013·64 cites·19 claims
- 0997US8354124B2Oral drug delivery systemDURECT CORP·Filed 2012·Granted Jan 15, 2013·52 cites·31 claims
- 1097US8168217B2Oral drug delivery systemYUM SU IL·Filed 2007·Granted May 1, 2012·55 cites·23 claims
- 1197US8153152B2Oral drug delivery systemYUM SU IL·Filed 2007·Granted Apr 10, 2012·55 cites·27 claims
- 1297US8147870B2Oral drug delivery systemYUM SU IL·Filed 2007·Granted Apr 3, 2012·55 cites·25 claims
- 1397US8133507B2Oral drug delivery systemYUM SU IL·Filed 2003·Granted Mar 13, 2012·99 cites·29 claims
- 1497US3987790AOsmotically driven fluid dispenserALZA CORP·Filed 1975·Granted Oct 26, 1976·406 cites·17 claims
- 1596US8974821B2Oral drug delivery systemDURECT CORP·Filed 2013·Granted Mar 10, 2015·28 cites·25 claims
- 1696US5882676ASkin permeation enhancer compositions using acyl lactylatesALZA CORP·Filed 1995·Granted Mar 16, 1999·207 cites·19 claims
- 1796US5795591AOsmotic drug delivery devices with hydrophobic wall materialsALZA CORP·Filed 1994·Granted Aug 18, 1998·222 cites·12 claims
- 1896US5004610ASubsaturated nicotine transdermal therapeutic systemALZA CORP·Filed 1990·Granted Apr 2, 1991·166 cites·29 claims
- 1996US4816258ATransdermal contraceptive formulationsALZA CORP·Filed 1987·Granted Mar 28, 1989·188 cites·26 claims
- 2095US5686097AMonoglyceride/lactate ester permeation enhancer for codelivery of steroidsALZA CORP·Filed 1995·Granted Nov 11, 1997·140 cites·31 claims
- 2195US5378730APermeation enhancer comprising ethanol and monoglyceridesALZA CORP·Filed 1992·Granted Jan 3, 1995·203 cites·12 claims
- 2295US4908027ASubsaturated transdermal therapeutic system having improved release characteristicsALZA CORP·Filed 1986·Granted Mar 13, 1990·174 cites·29 claims
- 2394US6835194B2Implantable devices and methods for treatment of pain by delivery of fentanyl and fentanyl congenersDURECT CORP·Filed 2002·Granted Dec 28, 2004·148 cites·27 claims
- 2494US6328992B1Cannabinoid patch and method for cannabis transdermal deliveryFiled 2000·Granted Dec 11, 2001·127 cites·27 claims
- 2594US5342623ASubsaturated transdermal therapeutic system having improved release characteristicsALZA CORP·Filed 1993·Granted Aug 30, 1994·144 cites·15 claims
- 2693US9572885B2Compositions with a rheological modifier to reduce dissolution variabilityDURECT CORP·Filed 2014·Granted Feb 21, 2017·8 cites·26 claims
- 2793US4938759ATransdermal delivery device having a rate controlling adhesiveALZA CORP·Filed 1986·Granted Jul 3, 1990·140 cites·34 claims
- 2893US4533348AIn-line drug dispenser for use in intravenous therapyALZA CORP·Filed 1984·Granted Aug 6, 1985·71 cites·1 claims
- 2992US5141750ADelayed onset transdermal delivery deviceALZA CORP·Filed 1988·Granted Aug 25, 1992·141 cites·24 claims
- 3091US5641504ASkin permeation enhancer compositions using glycerol monolinoleateALZA CORP·Filed 1992·Granted Jun 24, 1997·110 cites·13 claims
- 3191US5284660ADelayed onset transdermal delivery deviceALZA CORP·Filed 1992·Granted Feb 8, 1994·100 cites·27 claims
- 3291US4969884AOsmotically driven syringeALZA CORP·Filed 1988·Granted Nov 13, 1990·110 cites·31 claims
- 3391US4474574AFormulation dispenser for use with a parenteral delivery systemALZA CORP·Filed 1983·Granted Oct 2, 1984·61 cites·24 claims
- 3490US9655861B2Oral pharmaceutical dosage formsDURECT CORP·Filed 2015·Granted May 23, 2017·6 cites·16 claims
- 3590US9555113B2Compositions with a rheological modifier to reduce dissolution variabilityDURECT CORP·Filed 2014·Granted Jan 31, 2017·5 cites·19 claims
- 3690US5071656ADelayed onset transdermal delivery deviceALZA CORP·Filed 1988·Granted Dec 10, 1991·101 cites·26 claims
- 3789US9592204B2Oral pharmaceutical dosage formsDURECT CORP·Filed 2013·Granted Mar 14, 2017·8 cites·17 claims
- 3889US5750137AMonoglyceride/lactate ester permeation enhancerFiled 1994·Granted May 12, 1998·60 cites·15 claims
- 3988US9855333B2Compositions with a rheological modifier to reduce dissolution variabilityDURECT CORP·Filed 2017·Granted Jan 2, 2018·2 cites·25 claims
- 4087US5364630ASubsaturated nicotine transdermal therapeutic systemALZA CORP·Filed 1993·Granted Nov 15, 1994·87 cites·18 claims
- 4186US5462745ASubsaturated transdermal therapeutic system having improved release characteristicsALZA CORP·Filed 1994·Granted Oct 31, 1995·72 cites·10 claims
- 4285US5629019AFormulations with hydrophobic permeation enhancersALZA CORP·Filed 1993·Granted May 13, 1997·75 cites·7 claims
- 4385US5500222ATransdermal administration of oxybutyninALZA CORP·Filed 1995·Granted Mar 19, 1996·57 cites·6 claims
- 4484US6165497ASubsaturated nicotine transdermal therapeutic systemALZA CORP·Filed 1991·Granted Dec 26, 2000·58 cites·13 claims
- 4584US5633008AMethod of administering nicotine transdermallyFiled 1993·Granted May 27, 1997·66 cites·9 claims
- 4683US8337883B2Transdermal delivery systemsYUM SU IL·Filed 2007·Granted Dec 25, 2012·5 cites·17 claims
- 4783US5344656ASubsaturated transdermal therapeutic system having improved release characteristicsALZA CORP·Filed 1993·Granted Sep 6, 1994·62 cites·12 claims
- 4880US9918982B2Oral drug delivery systemDURECT CORP·Filed 2016·Granted Mar 20, 2018·1 cites·21 claims
- 4980US2024293307A1Compositions Comprising Antioxidant, Fluid Dispensers, and Methods Involving the SameDURECT CORP·Filed 2024·Application pending·0 cites
- 5079US7438701B2Local concentration management systemDURECT CORP·Filed 2001·Granted Oct 21, 2008·70 cites·18 claims
Showing the top 50 of 119 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →