Inventor · disambiguated record
John Y. Lee
Also filed as: LEE JOHN · LEE JOHN Y · LEE JOHN YONGKI · WIGGINS PAUL L
40 granted patents·5 pending applications·336 citations·filing 1982–2015
98Inventor score
Top patents by PatentIndex Score
45 records- 0195US4745189AMethod of preparing N-halogenated organic heterocyclic compoundsETHYL CORP·Filed 1986·Granted May 17, 1988·63 cites·19 claims
- 0292US7288677B2Diimines and secondary diaminesALBEMARLE CORP·Filed 2006·Granted Oct 30, 2007·14 cites·6 claims
- 0391US7767858B2Diimines and secondary diaminesALBEMARLE CORP·Filed 2007·Granted Aug 3, 2010·10 cites·3 claims
- 0490US9067306B1Cam activated clampLEE JOHN YONGKI·Filed 2013·Granted Jun 30, 2015·14 cites·2 claims
- 0585US6388138B1Process for producing a magnesium di[tetrakis(Faryl)borate] and products therefromALBEMARLE CORP·Filed 2000·Granted May 14, 2002·14 cites·15 claims
- 0684US9120206B1Cam-activated bench viseLEE JOHN YONGKI·Filed 2015·Granted Sep 1, 2015·4 cites·6 claims
- 0782US7964695B2Chain extendersALBEMARLE CORP·Filed 2006·Granted Jun 21, 2011·4 cites·5 claims
- 0880US6169208B1Process for producing a magnesium di[tetrakis(Faryl)borate] and products therefromALBEMARLE CORP·Filed 1999·Granted Jan 2, 2001·20 cites·62 claims
- 0977US6248265B1Clean generation of a fluoroaryl grignard reagentALBEMARLE CORP·Filed 2000·Granted Jun 19, 2001·9 cites·30 claims
- 1077US4892700AProcess for making multilayered, formable laminatesPOLYCAST TECHNOLOGY CORP·Filed 1987·Granted Jan 9, 1990·34 cites·31 claims
- 1176US6162950APreparation of alkali metal tetrakis(F aryl)boratesALBEMARLE CORP·Filed 1999·Granted Dec 19, 2000·19 cites·49 claims
- 1276US4514575AProcess for preparing tertiary phosphinesETHYL CORP·Filed 1983·Granted Apr 30, 1985·10 cites·8 claims
- 1375US8143365B2Formulations for reaction injection molding and for spray systemsBROWN WILLIAM R·Filed 2008·Granted Mar 27, 2012·2 cites·16 claims
- 1473US4612398AAlkyl mercaptan processETHYL CORP·Filed 1984·Granted Sep 16, 1986·10 cites·9 claims
- 1570US6129863AClean generation of a perfluoroaryl grignard reagentALBEMARLE CORP·Filed 1998·Granted Oct 10, 2000·13 cites·52 claims
- 1670US5200537AProcess for preparing metallocenesETHYL CORP·Filed 1992·Granted Apr 6, 1993·13 cites·12 claims
- 1765US8212078B2Diimines and secondary diaminesLEE JOHN Y·Filed 2005·Granted Jul 3, 2012·1 cites·1 claims
- 1865US5145943AProduction of particulate amide/imide prepolymersETHYL CORP·Filed 1990·Granted Sep 8, 1992·14 cites·13 claims
- 1964US5276199AProcess for preparing cyclopentenonesETHYL CORP·Filed 1993·Granted Jan 4, 1994·8 cites·11 claims
- 2063US5434324APreparation of alkylcyclopentadienesALBEMARLE CORP·Filed 1993·Granted Jul 18, 1995·7 cites·9 claims
- 2162US5569746AProcess for preparing alkylsubstituted cyclopentadienyl metallocene compoundsALBEMARLE CORP·Filed 1995·Granted Oct 29, 1996·9 cites·8 claims
- 2258US7087780B2Process for producing tetrakis(Faryl)borate saltsALBEMARLE CORP·Filed 2004·Granted Aug 8, 2006·2 cites·31 claims
- 2357US6831200B2Process for producing tetrakis(Faryl)borate saltsALBEMARLE CORP·Filed 2002·Granted Dec 14, 2004·2 cites·20 claims
- 2457US4507504AProcess for preparing tertiary phosphinesETHYL CORP·Filed 1983·Granted Mar 26, 1985·4 cites·8 claims
- 2557US4507503AProcess for preparing tertiary phosphinesETHYL CORP·Filed 1983·Granted Mar 26, 1985·4 cites·5 claims
- 2652US8080626B2Chain extendersWIGGINS PAUL L·Filed 2011·Granted Dec 20, 2011·0 cites·12 claims
- 2751US4873377APreparation of dibromoneopentyl glycolETHYL CORP·Filed 1988·Granted Oct 10, 1989·4 cites·10 claims
- 2850US4473706APreparation of cyclic-keto-acidsETHYL CORP·Filed 1982·Granted Sep 25, 1984·3 cites·18 claims
- 2949US5959151AProcess for the purification of pentafluorophenyl boron compoundsALBEMARLE CORP·Filed 1998·Granted Sep 28, 1999·4 cites·42 claims
- 3048US4913848AProcess for producing a high purity dibromoneopentyl glycol productETHYL CORP·Filed 1988·Granted Apr 3, 1990·3 cites·9 claims
- 3147US8076518B2Chain extendersWIGGINS PAUL L·Filed 2006·Granted Dec 13, 2011·0 cites·18 claims
- 3246US2008262187A1Blends of Diamines Having Reduced ColorALBEMARLE CORP·Filed 2006·Application pending·0 cites
- 3344US2008249203A1Class of Amine Coinitiators in Photoinitiated PolymerizationsALBEMARLE CORP·Filed 2006·Application pending·0 cites
- 3442US6150560ARecovery of tris(aryl)borane from their tetrahydrofuran complexesALBEMARLE CORP·Filed 1999·Granted Nov 21, 2000·2 cites·23 claims
- 3542US5648583AProcess for converting exo-isomers of alkyl substituted cyclopentadienes to endo-isomersALBEMARLE CORP·Filed 1995·Granted Jul 15, 1997·2 cites·14 claims
- 3641US4492798AProcess for preparing arylalkylpyruvic acidsETHYL CORP·Filed 1983·Granted Jan 8, 1985·2 cites·27 claims
- 3740US5856255APreparation of supported auxiliary catalysts at elevated temperature and pressure in a closed vesselALBEMARLE CORP·Filed 1996·Granted Jan 5, 1999·5 cites·11 claims
- 3840US2008315155A1Diamines Having Reduced ColorALBEMARLE CORP·Filed 2006·Application pending·0 cites
- 3939US5648308AProcess for upgrading metallocene catalystsALBEMARLE CORP·Filed 1995·Granted Jul 15, 1997·4 cites·9 claims
- 4039US4738802AProcess for preparing alkyl α-keto-carboxylic acids from alkyl halidesETHYL CORP·Filed 1983·Granted Apr 19, 1988·1 cites·5 claims
- 4138US4925984APara-bromination of ortho-alkyl anilinesETHYL CORP·Filed 1988·Granted May 15, 1990·1 cites·21 claims
- 4237US4752418AParaffin sulfonate processETHYL CORP·Filed 1985·Granted Jun 21, 1988·1 cites·20 claims
- 4334US2006281951A1Commercial ADMA products having reduced salts and odor and the novel process for preparing sameLEE JOHN Y·Filed 2006·Application pending·0 cites
- 4432US2007197831A1Process for producing tetrakis(faryl)borate-saltsLEE JOHN Y·Filed 2004·Application pending·0 cites
- 4528US4599435APreparation of 6-carboxy-3,4-dihydro-2H-pyranETHYL CORP·Filed 1985·Granted Jul 8, 1986·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →