Individual holder
YU RUEY J
27 granted patents·25 pending applications·1,923 citations·filing 1975–2024
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
52 records- 0199US5091171AAmphoteric compositions and polymeric forms of alpha hydroxyacids, and their therapeutic useYU RUEY J·Filed 1989·Granted Feb 25, 1992·536 cites·20 claims
- 0299US4363815AAlpha hydroxyacids, alpha ketoacids and their use in treating skin conditionsYU RUEY J·Filed 1980·Granted Dec 14, 1982·316 cites·12 claims
- 0398US4105783ATherapeutic treatment of dry skinYU RUEY J·Filed 1976·Granted Aug 8, 1978·246 cites·15 claims
- 0497US4105782ATreatment of acne and dandruffYU RUEY J·Filed 1976·Granted Aug 8, 1978·159 cites·9 claims
- 0596US7572776B2N-(phosphonoalkyl)-amino acids, derivatives thereof and compositions and methods of useYU RUEY J·Filed 2008·Granted Aug 11, 2009·30 cites·8 claims
- 0696US7429575B2N-(phosphonoalkyl)-amino acids, derivatives thereof and compositions and methods of useYU RUEY J·Filed 2007·Granted Sep 30, 2008·31 cites·10 claims
- 0795US7776844B2N-(phosphonoalkyl)-amino acids, derivatives thereof and compositions and methods of useYU RUEY J·Filed 2009·Granted Aug 17, 2010·27 cites·17 claims
- 0895US4053630ATreatment of body odor and disturbed keratinizationYU RUEY J·Filed 1976·Granted Oct 11, 1977·126 cites·11 claims
- 0993US4518789APhenyl alpha-acyloxyacetamide derivatives and their therapeutic useYU RUEY J·Filed 1983·Granted May 21, 1985·106 cites·21 claims
- 1091US9067969B2N-acyldipeptide derivatives and their usesYU RUEY J·Filed 2012·Granted Jun 30, 2015·10 cites·3 claims
- 1189USRE41278EN-acetyl aldosamines and related N-acetyl compounds, and their topical useYU RUEY J·Filed 2006·Granted Apr 27, 2010·8 cites·56 claims
- 1289US4284630AStabilized water-in-oil emulsionsYU RUEY J·Filed 1979·Granted Aug 18, 1981·59 cites·34 claims
- 1387US4021538AMethod for producing pigmentation in hair or skinYU RUEY J·Filed 1975·Granted May 3, 1977·51 cites·26 claims
- 1485US9370546B2N-acyldipeptide derivatives and their usesYU RUEY J·Filed 2015·Granted Jun 21, 2016·3 cites·5 claims
- 1584US5093360ARetinal, derivatives and their therapeutic useYU RUEY J·Filed 1989·Granted Mar 3, 1992·50 cites·9 claims
- 1683US11813237B2Creatine, its derivatives, compositions and methods of use thereofYU RUEY J·Filed 2023·Granted Nov 14, 2023·0 cites·11 claims
- 1783US7452545B2Oligosaccharide aldonic acids and their topical useYU RUEY J·Filed 2004·Granted Nov 18, 2008·10 cites·18 claims
- 1882US4258052ATreatment of psoriasis with nicotinamide analoguesYU RUEY J·Filed 1979·Granted Mar 24, 1981·35 cites·23 claims
- 1981US4252796AStable water-in-oil emulsionsYU RUEY J·Filed 1979·Granted Feb 24, 1981·34 cites·34 claims
- 2081US4067975ATreatment of psoriasis with 6-aminonicotinamide and thionicotinamideYU RUEY J·Filed 1975·Granted Jan 10, 1978·28 cites·38 claims
- 2180US11642328B2Creatine, its derivatives, compositions and methods of use thereofYU RUEY J·Filed 2022·Granted May 9, 2023·0 cites·15 claims
- 2273US2022323388A1Creatine, its derivatives, compositions and methods of use thereofYU RUEY J·Filed 2022·Application pending·0 cites
- 2372US4316902ATherapeutic compositions and vehicles for topical pharmaceuticalsYU RUEY J·Filed 1979·Granted Feb 23, 1982·21 cites·11 claims
- 2472US2009186853A1Compositions comprising n-propanoyl derivatives of amino acids, aminocarbohydrates and derivatives thereofYU RUEY J·Filed 2009·Application pending·0 cites
- 2570US2010099632A1Oligosaccharide Aldonic Acids and Their Topical UseYU RUEY J·Filed 2009·Application pending·0 cites
- 2669US2025144059A1Guanidinoacetic acid, its derivates, compositions and methods of use thereofYU RUEY J·Filed 2024·Application pending·0 cites
- 2769US2008032937A1Bioavailability and Improved Delivery of Alkaline Pharmaceutical DrugsYU RUEY J·Filed 2007·Application pending·0 cites
- 2867US2024132576A1Coronavirus: early detection and treatmentYU RUEY J·Filed 2023·Application pending·0 cites
- 2967US2008214649A1Compositions and Therapeutic Use of N-Acetyl Aldosamines and N-Acetylamino AcidsYU RUEY J·Filed 2007·Application pending·0 cites
- 3066US4141977ATreatment of psoriasis with 6-substituted nicotinamides, 2-substituted pyrazinamides and closely related compoundsYU RUEY J·Filed 1976·Granted Feb 27, 1979·14 cites·21 claims
- 3165US4034114ATreatment of skin keratoses with retinalYU RUEY J·Filed 1976·Granted Jul 5, 1977·23 cites·8 claims
- 3264US2008090772A1Oligosaccharide Aldonic Acids and Their Topical UseYU RUEY J·Filed 2007·Application pending·0 cites
- 3363US2006211754A1Compositions comprising N-propanoyl derivatives of amino acids, aminocarbohydrates and derivatives thereofYU RUEY J·Filed 2006·Application pending·0 cites
- 3463US2022213175A1Coronavirus: early detection and treatmentYU RUEY J·Filed 2022·Application pending·0 cites
- 3562US2014248270A1Method for topical treatment of tar-responsive dermatological disordersYU RUEY J·Filed 2014·Application pending·0 cites
- 3661US2006063827A1Systemic administration of therapeutic amino acids and N-acetylamino acidsYU RUEY J·Filed 2005·Application pending·0 cites
- 3761US2020339627A1Endomorphin-2, tetrapeptide derivatives thereof, and uses thereofYU RUEY J·Filed 2020·Application pending·0 cites
- 3860USRE44017EN-acetyl aldosamines, N-acetylamino acids and related N-acetyl compounds and their topical useYU RUEY J·Filed 2011·Granted Feb 19, 2013·0 cites·43 claims
- 3960US2016271203A1N-acyldipeptide derivatives and their usesYU RUEY J·Filed 2016·Application pending·0 cites
- 4060US2014349920A1N-acylpeptide derivatives and their usesYU RUEY J·Filed 2013·Application pending·0 cites
- 4159US7709014B2Hydroxy-oligocarboxylic esters: effects on nerve and use for cutaneous and mucocutaneous organs or sitesYU RUEY J·Filed 2006·Granted May 4, 2010·0 cites·7 claims
- 4258US2012040920A1Oligosaccharide aldonic acids and their topical useYU RUEY J·Filed 2011·Application pending·0 cites
- 4358US2019248834A1Endomorphin-2, tetrapeptide derivatives thereof, and uses thereofYU RUEY J·Filed 2017·Application pending·0 cites
- 4457USRE44302EN-acetyl aldosamines, N-acetylamino acids and related N-acetyl compounds and their topical useYU RUEY J·Filed 2010·Granted Jun 18, 2013·0 cites·39 claims
- 4556US2004220264A1Bioavailability and improved delivery of acidic pharmaceutical drugsYU RUEY J·Filed 2004·Application pending·0 cites
- 4656US2011091403A1Oligosaccharide aldonic acids and their topical useYU RUEY J·Filed 2010·Application pending·0 cites
- 4755US2006251597A1Anti-odor compositions and therapeutic useYU RUEY J·Filed 2006·Application pending·0 cites
- 4853US2004147452A1Non-amphoteric glutathione derivative compositions for tropical applicationYU RUEY J·Filed 2003·Application pending·0 cites
- 4953US2010247463A1N-(phosphonoalkyl)-amino acids, derivatives thereof and compositions and methods of useYU RUEY J·Filed 2010·Application pending·0 cites
- 5050US2014057735A1Scientific golf and equipmentYU RUEY J·Filed 2013·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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