Inventor · disambiguated record
Ernesto J. Castillo
Also filed as: CASTILLO ERNESTO J
18 granted patents·13 pending applications·528 citations·filing 1990–2017
95Inventor score
Top patents by PatentIndex Score
31 records- 0197US7001615B1Sustained release ophthalmic, otic and nasal suspensionALCON INC·Filed 2002·Granted Feb 21, 2006·122 cites·9 claims
- 0294US6743439B1Ophthalmic compositions containing copolymers of sulfonated styrene and maleic anhydrideALCON INC·Filed 2002·Granted Jun 1, 2004·82 cites·10 claims
- 0388US6995186B2Olopatadine formulations for topical administrationALCON INC·Filed 2002·Granted Feb 7, 2006·33 cites·16 claims
- 0479US5520920AUse of certain anionic surfactants to enhance antimicrobial effectiveness of ophthalmic compositionsALCON LAB INC·Filed 1993·Granted May 28, 1996·33 cites·16 claims
- 0577US7402609B2Olopatadine formulations for topical administrationALCON INC·Filed 2005·Granted Jul 22, 2008·3 cites·1 claims
- 0677US6284749B1Preservative system for topically administrable pharmaceutical compositions containing a fatty acid/amino acid soapALCON MFG LTD·Filed 1999·Granted Sep 4, 2001·42 cites·17 claims
- 0775US6146622AUse of certain anionic amino acid based surfactants to enhance antimicrobial effectiveness of topically administrable pharmaceutical compositionsALCON LAB INC·Filed 1999·Granted Nov 14, 2000·36 cites·18 claims
- 0874US6444710B1Use of certain fatty acid/amino acid soaps to enhance antimicrobial effectiveness of topically administrable pharmaceutical compositionsALCON MFG LTD·Filed 2001·Granted Sep 3, 2002·4 cites·17 claims
- 0972US5091185ACoated veterinary implantsMONSANTO CO·Filed 1990·Granted Feb 25, 1992·44 cites·10 claims
- 1071US5985310APreservative systems for pharmaceutical compositions containing cyclodextrinsALCON LAB INC·Filed 1997·Granted Nov 16, 1999·37 cites·13 claims
- 1170US2008096852A1Use of oculosurface selective glucocorticoid in the treatment of dry eyeALCON INC·Filed 2007·Application pending·0 cites
- 1269US6486208B1Sustained release, and comfortable opthalmic composition and method for ocular therapyALCON LAB INC·Filed 1999·Granted Nov 26, 2002·27 cites·33 claims
- 1366US9446093B2Injectable aqueous ophthalmic composition and method of use thereforALCON RES LTD·Filed 2013·Granted Sep 20, 2016·0 cites·9 claims
- 1464US8431751B1Polymeric quaternary ammonium compounds with vicinal hydroxy groupsCASTILLO ERNESTO J·Filed 2009·Granted Apr 30, 2013·2 cites·19 claims
- 1564US2008089953A1Self-Preserved Ophthalmic Pharmaceutical Compositions Containing TobramycinALCON INC·Filed 2007·Application pending·0 cites
- 1663US6211238B1Preservative system for topically administrable pharmaceutical compositionsALCON LAB INC·Filed 1999·Granted Apr 3, 2001·25 cites·19 claims
- 1763US2006058277A1Use of oculosurface selective glucocorticoid in the treatment of dry eyeYANNI JOHN M·Filed 2005·Application pending·0 cites
- 1863US2004132704A1Use of oculosurface selective glucocorticoid in the treatment of dry eyeFiled 2003·Application pending·0 cites
- 1959US2010076045A1Stabilized pharmaceutical sub-micron suspensions and methods of forming sameCASTILLO ERNESTO J·Filed 2009·Application pending·0 cites
- 2058US2014294970A1Stabilized pharmaceutical sub-micron suspensions and methods of forming sameALCON RES LTD·Filed 2014·Application pending·0 cites
- 2158US2016361254A1Injectable aqueous ophthalmic composition and method of use thereforALCON RES LTD·Filed 2016·Application pending·0 cites
- 2257US2006141059A1Self-preserved ophthalmic pharmaceutical compositions containing tobramycinALCON INC·Filed 2005·Application pending·0 cites
- 2356US2005065137A1Triamcinolone acetonide and anecortave acetate formulations for injectionALCON INC·Filed 2004·Application pending·0 cites
- 2454US2017216228A1Stabilized pharmaceutical sub-micron suspensions and methods of forming sameALCON RES LTD·Filed 2017·Application pending·0 cites
- 2553US5156851ACoated veterinary implantsMONSANTO CO·Filed 1991·Granted Oct 20, 1992·18 cites·6 claims
- 2653US2009215735A1Topical solution formulations containing a corticosteroid and a cyclodextrinALCON INC·Filed 2009·Application pending·0 cites
- 2749US5540918AUse of certain anionic surfactants to enhance antimicrobial effectiveness of ophthalmic compositionsALCON LAB INC·Filed 1995·Granted Jul 30, 1996·7 cites·10 claims
- 2849US2012053161A1Topical solution formulations containing a corticosteroid and a cyclodextrinCASTILLO ERNESTO J·Filed 2009·Application pending·0 cites
- 2946US2011071091A1Injectable aqueous ophthalmic composition and method of use thereforCHOWHAN MASOOD A·Filed 2010·Application pending·0 cites
- 3045US5232708ACoated veterinary implantsMONSANTO CO·Filed 1992·Granted Aug 3, 1993·11 cites·7 claims
- 3131US5662919ASulfated polyvinyl alcohol polymers to stabilize pharmaceutical drug compoundsALCON LAB INC·Filed 1994·Granted Sep 2, 1997·2 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →