Inventor · disambiguated record
Louis L. Wood
Also filed as: KEHR CLIFTON L · WOOD LOUIS L · WOOD LOUIS LEONARD
85 granted patents·5 pending applications·2,404 citations·filing 1973–2018
99Inventor score
Top patents by PatentIndex Score
90 records- 0198US7906136B2Conveniently implantable sustained release drug compositionsRAMSCOR INC·Filed 2005·Granted Mar 15, 2011·131 cites·9 claims
- 0298US4241537APlant growth media utilizing polyurethane hydrogelGRACE W R & CO·Filed 1979·Granted Dec 30, 1980·138 cites·23 claims
- 0398US4137200ACrosslinked hydrophilic foams and methodGRACE W R & CO·Filed 1977·Granted Jan 30, 1979·214 cites·10 claims
- 0497US8722728B2Composition and method for treating dry eye syndromeWONG VERNON G·Filed 2009·Granted May 13, 2014·29 cites·28 claims
- 0597US5260066ACryogel bandage containing therapeutic agentSRCHEM INC·Filed 1992·Granted Nov 9, 1993·208 cites·8 claims
- 0696US8541413B2Sustained release eye drop formulationsWONG VERNON G·Filed 2008·Granted Sep 24, 2013·25 cites·6 claims
- 0796US4367259ASound deadening materialGRACE W R & CO·Filed 1981·Granted Jan 4, 1983·93 cites·18 claims
- 0896US4246146AFire retardant coating system utilizing polyurethane hydrogelGRACE W R & CO·Filed 1979·Granted Jan 20, 1981·62 cites·36 claims
- 0995US10744202B2Sustained release eye drop formulationsRAMSCOR INC·Filed 2018·Granted Aug 18, 2020·8 cites·3 claims
- 1095US4365025AFlexible polyurethane foams from polymethylene polyphenyl isocyanate containing prepolymersGRACE W R & CO·Filed 1981·Granted Dec 21, 1982·100 cites·25 claims
- 1194US9474736B2Composition and method for treating dry eye syndromeRAMSCOR INC·Filed 2015·Granted Oct 25, 2016·7 cites·26 claims
- 1294US9289428B2Conveniently injectable or implantable sustained-release antioxidant formulations for therapies of ocular maladies or cancerWONG VERNON G·Filed 2012·Granted Mar 22, 2016·14 cites·6 claims
- 1394US9011915B2Conveniently implantable sustained release drug compositionsWONG VERNON G·Filed 2011·Granted Apr 21, 2015·21 cites·3 claims
- 1493US5288783APreparation of salt of polyaspartic acid by high temperature reactionSRCHEM INC·Filed 1993·Granted Feb 22, 1994·61 cites·9 claims
- 1593US5286810ASalt of polymer from maleic acid, polyamind and ammoniaSRCHEM INC·Filed 1993·Granted Feb 15, 1994·45 cites·4 claims
- 1693US4158087AUrethane foams having low resiliencyGRACE W R & CO·Filed 1977·Granted Jun 12, 1979·51 cites·10 claims
- 1792US9737606B2Sustained release eye drop formulationsRAMSCOR INC·Filed 2016·Granted Aug 22, 2017·5 cites·2 claims
- 1892US9144566B2Composition and method for treating dry eye syndromeRAMSCOR INC·Filed 2014·Granted Sep 29, 2015·7 cites·18 claims
- 1992US5408028ACopolymers of polyaspartic acid and polycarboxylic acids and polyaminesBAYER AG·Filed 1992·Granted Apr 18, 1995·30 cites·7 claims
- 2092US4066578AHeavily loaded flame retardant urethane and methodGRACE W R & CO·Filed 1976·Granted Jan 3, 1978·76 cites·15 claims
- 2190US9993558B2Sustained release eye drop formulationsRAMSCOR INC·Filed 2013·Granted Jun 12, 2018·5 cites·5 claims
- 2290US5288503ACryogel oral pharmaceutical composition containing therapeutic agentSRCHEM INC·Filed 1992·Granted Feb 22, 1994·179 cites·5 claims
- 2386US5185024AApplication of agricultural polyammonium acrylate or polyacrylamide hydrogelsAQUA SOURCE INC·Filed 1991·Granted Feb 9, 1993·55 cites·5 claims
- 2484US5292864ADecolorizing polyaspartic acid polymersSRCHEM INC·Filed 1993·Granted Mar 8, 1994·30 cites·14 claims
- 2584US4600692AImmobilized cells for preparing phenylalaninePURIFICATION ENG·Filed 1983·Granted Jul 15, 1986·48 cites·17 claims
- 2681US9814773B2Sustained release formulations for delivery of proteins to the eye and methods of preparing sameWONG VERNON G·Filed 2012·Granted Nov 14, 2017·5 cites·6 claims
- 2781US6180127B1Slow release insect repellentsAQUASOURCE INC·Filed 1993·Granted Jan 30, 2001·32 cites·12 claims
- 2880US5292858AMethod of production of copolymers of polyamino acidsSRCHEM INC·Filed 1993·Granted Mar 8, 1994·26 cites·8 claims
- 2978US7223417B2Nutrient formulationsCALTON GARY J·Filed 2003·Granted May 29, 2007·11 cites·11 claims
- 3078US5357004ACopolymers of polyaspartic acidSRCHEM INC·Filed 1994·Granted Oct 18, 1994·34 cites·11 claims
- 3176US4201846ADimensionally stable polyurethane foamGRACE W R & CO·Filed 1978·Granted May 6, 1980·20 cites·19 claims
- 3276US4156592AExpandable fabric softener-containing article and use thereofGRACE W R & CO·Filed 1978·Granted May 29, 1979·15 cites·10 claims
- 3375US4309509AOdorant hydrophilic foam compositionsGRACE W R & CO·Filed 1980·Granted Jan 5, 1982·37 cites·5 claims
- 3474US4436813AImmobilized microbial cell composition for making L-aspartic acidPURIFICATION ENG·Filed 1982·Granted Mar 13, 1984·27 cites·11 claims
- 3574US4342834AEnzymes bound to polyurethaneGRACE W R & CO·Filed 1976·Granted Aug 3, 1982·19 cites·3 claims
- 3672US4312946APreparation and use of enzymes bound to polyurethaneGRACE W R & CO·Filed 1973·Granted Jan 26, 1982·16 cites·12 claims
- 3772US3993549ACurable solid adducts of polyene-polythiol compositions with ureaGRACE W R & CO·Filed 1974·Granted Nov 23, 1976·16 cites·9 claims
- 3871US4381332AAdhesive and resulting nonwoven fabricGRACE W R & CO·Filed 1982·Granted Apr 26, 1983·19 cites·26 claims
- 3970US5659008ACopolymers of polyaspartic acid and polycarboxylic acidsBAYER AG·Filed 1995·Granted Aug 19, 1997·12 cites·4 claims
- 4068US5708126AProcess for the preparation of copolymers of polysuccinimidesBAYER AG·Filed 1995·Granted Jan 13, 1998·11 cites·5 claims
- 4168US5502117ACopolymers of polyaspartic acidSRCHEM INC·Filed 1995·Granted Mar 26, 1996·14 cites·3 claims
- 4268US5496914AAmino acid copolymers of maleic acidSRCHEM INC·Filed 1995·Granted Mar 5, 1996·15 cites·10 claims
- 4367US5817300AOdor reducing compositionsCALWOOD CHEM IND INC·Filed 1997·Granted Oct 6, 1998·64 cites·15 claims
- 4466US5688907APolymers of maleic acid with aminesSRCHEM INC·Filed 1995·Granted Nov 18, 1997·17 cites·3 claims
- 4566US5610264AContinuous process for polyaspartic acid synthesisCALWOOD CHEM IND INC·Filed 1995·Granted Mar 11, 1997·19 cites·12 claims
- 4666US4732851AImmobilization of cells with a polyazetidine prepolymerPURIFICATION ENG·Filed 1983·Granted Mar 22, 1988·18 cites·7 claims
- 4764US5494995ACopolymers of polysuccinimide and polycarboxylic acids and polyaminesBAYER AG·Filed 1995·Granted Feb 27, 1996·9 cites·4 claims
- 4863US4292412AHydrophilic, fabric softener foam compositions and method of makingGRACE W R & CO·Filed 1980·Granted Sep 29, 1981·21 cites·5 claims
- 4963US4127516AHydrophilic polyurethane foams with good wet strengthGRACE W R & CO·Filed 1977·Granted Nov 28, 1978·12 cites·16 claims
- 5062US5540863AMixtures of polyamino acids and citrateBAYER AG·Filed 1994·Granted Jul 30, 1996·16 cites·26 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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