Inventor · disambiguated record
Young S. Lo
Also filed as: LO YOUNG · LO YOUNG S · LO YOUNG SEK
45 granted patents·10 pending applications·823 citations·filing 1974–2022
98Inventor score
Files withROBINS CO INC A H23MILLENNIUM PHARM INC12BOEHRINGER INGELHEIM CHEMICALS6MASSACHUSETTS INST TECHNOLOGY6DU PONT2
Top patents by PatentIndex Score
55 records- 0198US6262266B1Method for preparing oxycodoneBOEHRINGER INGELHEIM CHEMICALS·Filed 2000·Granted Jul 17, 2001·110 cites·5 claims
- 0296US6403798B2Method for preparing oxycodoneBOEHRINGER INGELHEIM CHEMICALS·Filed 2001·Granted Jun 11, 2002·52 cites·3 claims
- 0396US6177567B1Method for preparing oxycodoneBOEHRINGER INGELHEIM CHEMICALS·Filed 1999·Granted Jan 23, 2001·163 cites·9 claims
- 0495US5192785ASulfamates as antiglaucoma agentsROBINS CO INC A H·Filed 1991·Granted Mar 9, 1993·92 cites·20 claims
- 0592US5273993ACompounds having one or more aminosulfonyloxy radicals useful as pharmaceuticalsROBINS CO INC A H·Filed 1992·Granted Dec 28, 1993·63 cites·9 claims
- 0692US5194446ACompounds having one or more aminosulfaonyloxy radicals useful as pharmaceuticalsROBINS CO INC A H·Filed 1991·Granted Mar 16, 1993·63 cites·14 claims
- 0792US5025031AAryl and aryloxyalkyl sulfamate esters useful as anticonvulsantsROBINS CO INC A H·Filed 1989·Granted Jun 18, 1991·42 cites·14 claims
- 0889US5130439ATetrazolylphenylboronic acid intermediates for the synthesis of AII receptor antagonistsLO YOUNG S·Filed 1991·Granted Jul 14, 1992·57 cites·6 claims
- 0987US8283467B2Synthesis of boronic ester and acid compoundsAMMOSCATO VINCE·Filed 2010·Granted Oct 9, 2012·14 cites·7 claims
- 1087US6399828B1Preparation of amphetamines from phenylpropanolaminesBOEHRINGER INGELHEIM CHEMICALS·Filed 2001·Granted Jun 4, 2002·26 cites·54 claims
- 1186US4143046ACarbon and oxygen analogs of penicillinMASSACHUSETTS INST TECHNOLOGY·Filed 1977·Granted Mar 6, 1979·13 cites·8 claims
- 1285US5310928AProcess for preparing biphenyltetrazole compoundsDU PONT·Filed 1992·Granted May 10, 1994·33 cites·29 claims
- 1381US9862745B2Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2016·Granted Jan 9, 2018·2 cites·4 claims
- 1480US2022204558A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2022·Application pending·0 cites
- 1577US5206374AProcess for preparing tetrazolylphenylboronic acid intermediatesDU PONT·Filed 1992·Granted Apr 27, 1993·18 cites·6 claims
- 1677US2021395301A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2021·Application pending·0 cites
- 1776US2021171574A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2021·Application pending·0 cites
- 1874US6469170B1Method for preparing oxycodoneBOEHRINGER INGELHEIM CHEMICALS·Filed 2002·Granted Oct 22, 2002·5 cites·8 claims
- 1974US2020369722A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2020·Application pending·0 cites
- 2073US4282149ACarbon and oxygen analogs of penicillinMASSACHUSETTS INST TECHNOLOGY·Filed 1978·Granted Aug 4, 1981·7 cites·32 claims
- 2170US2020157143A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2020·Application pending·0 cites
- 2270US2019330270A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2019·Application pending·0 cites
- 2369US4870181AProcess for the preparation of 2-alkoxy-N-(1-azabicyclo[2.2.2])octan-3-yl)aminobenzamidesROBINS CO INC A H·Filed 1985·Granted Sep 26, 1989·8 cites·10 claims
- 2469US2019112334A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2018·Application pending·0 cites
- 2567US4093625A6-Sulfur analogs of penicillins and cephalosporinsMASSACHUSETTS INST TECHNOLOGY·Filed 1976·Granted Jun 6, 1978·8 cites·18 claims
- 2667US2018265546A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2018·Application pending·0 cites
- 2766US10000529B2Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2017·Granted Jun 19, 2018·0 cites·16 claims
- 2865US2015038706A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2014·Application pending·0 cites
- 2963US6680383B1Method for making nevirapineBOEHRINGER INGELHEIM CHEMICALS·Filed 2003·Granted Jan 20, 2004·3 cites·6 claims
- 3062US2013005968A1Synthesis of boronic ester and acid compoundsMILLENNIUM PHARM INC·Filed 2012·Application pending·0 cites
- 3161US4456755A7-Oxygen analogs of cephalosporinsMASSACHUSETTS INST TECHNOLOGY·Filed 1974·Granted Jun 26, 1984·4 cites·39 claims
- 3257US4221716AIntermediate and process for the preparation of 7-acylindolin-2-onesROBINS CO INC A H·Filed 1979·Granted Sep 9, 1980·3 cites·14 claims
- 3351US5466797AIntermediates for the preparation of cyclic ureaDU PONT MERCK PHARMA·Filed 1994·Granted Nov 14, 1995·3 cites·4 claims
- 3451US4749788AProcess for the preparation of aryl-pyrido(1,4) benzodiazepinesROBINS CO INC A H·Filed 1987·Granted Jun 7, 1988·3 cites·1 claims
- 3551US4594189AProcess for preparing 3-phenoxy-1-azetidines and carboxamide derivativesROBINS CO INC A H·Filed 1983·Granted Jun 10, 1986·3 cites·7 claims
- 3651US4480100A[2-[(Nitropyridinyl)amino]phenyl]arymethanonesROBINS CO INC A H·Filed 1982·Granted Oct 30, 1984·4 cites·10 claims
- 3746US4870189AProcess for synthesis of azetidine and novel intermediates thereforROBINS CO INC A H·Filed 1987·Granted Sep 26, 1989·3 cites·21 claims
- 3846US4560510AProcess and intermediates for the preparation of aryl substituted pyrido[1,4]benzodiazepinesROBINS CO INC A H·Filed 1984·Granted Dec 24, 1985·3 cites·13 claims
- 3945US4960896AProcess for the preparation of 5-chloro and 5-bromo-2-hydroxynicotinic acidsROBINS CO INC A H·Filed 1987·Granted Oct 2, 1990·2 cites·10 claims
- 4045US4783535AChemical intermediates in the preparation of aromatic-1,4-oxazepinones and thionesROBINS CO INC A H·Filed 1986·Granted Nov 8, 1988·2 cites·5 claims
- 4143US7282583B2Process for making 5,11-Dihydro-11-ethyl-5-methyl-8{2-{(1-oxido-4-quinolinyl)oxy}ethyl}-6H-di pyrido[3,2-b:2′,3′-e][1,4]diazepin-6-oneBOEHRINGER INGELHEIM INT·Filed 2006·Granted Oct 16, 2007·0 cites·16 claims
- 4243US4990683AProcess for preparing 3-pyrrolidinolsROBINS CO INC A H·Filed 1988·Granted Feb 5, 1991·2 cites·4 claims
- 4343US4966979AProcess for synthesis of azetidine and novel intermediates thereforROBINS CO INC A H·Filed 1989·Granted Oct 30, 1990·2 cites·2 claims
- 4442US5183903AUrea fusion process for the synthesis of 3-phenoxy-1-azetidinecarboxamidesROBINS CO INC A H·Filed 1991·Granted Feb 2, 1993·4 cites·11 claims
- 4542US4610819AProcess for the preparation of aromatic-1,4-oxazepinones and thionesROBINS CO INC A H·Filed 1984·Granted Sep 9, 1986·2 cites·6 claims
- 4641US4309552ASynthesis of 4-nitro-1,2-hydrocarbyl pyrazolidines and process for preparation thereofROBINS CO INC A H·Filed 1980·Granted Jan 5, 1982·1 cites·7 claims
- 4738US5710286AProcesses and intermediates for the preparation of cyclic urea HIV protease inhibitorsDU PONT MERCK PHARMA·Filed 1995·Granted Jan 20, 1998·1 cites·4 claims
- 4838US4698430ANitro, amino and aroylamino-n-phenylpyridinaminesROBINS CO INC A H·Filed 1985·Granted Oct 6, 1987·1 cites·2 claims
- 4938US4628100AIntermediates for the preparation of aryl substituted pyrido[1,4]benzodiazepinesROBINS CO INC A H·Filed 1985·Granted Dec 9, 1986·1 cites·3 claims
- 5035US4622394AOxygen analogs of cephalosporinsMASSACHUSETTS INST TECHNOLOGY·Filed 1977·Granted Nov 11, 1986·0 cites·6 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →