Inventor
KETELSON HOWARD ALLEN
US42 patents
⚠️ This page may combine multiple inventors who share the name “KETELSON HOWARD ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON INC
20 patentsUS6995123B2Feb 7, 2006
Use of multifunctional surface active agents to clean contact lenses
ALCON INC21 citations92
US11690802B2Jul 4, 2023
Ophthalmic emulsion
ALCON INC1 citations73
US11395797B2Jul 26, 2022
Dissolvable polymeric eye inserts with a biodegradable polymer and method of using same
ALCON INC4 citations72
US11376275B2Jul 5, 2022
Ophthalmic compositions with improved dessication protection and retention
ALCON INC1 citations71
US7468344B2Dec 23, 2008
Compositions and methods for inhibiting protein on surfaces
ALCON INC4 citations63
US7276552B2Oct 2, 2007
Compositions and methods for inhibiting protein on surfaces
ALCON INC4 citations63
US12268779B2Apr 8, 2025
Ophthalmic emulsion
ALCON INC0 citations62
US12247028B2Mar 11, 2025
Azabicyclo and diazepine derivatives
ALCON INC0 citations62
US11884666B2Jan 30, 2024
Azabicyclo and diazepine derivatives
ALCON INC0 citations62
US11730699B2Aug 22, 2023
Lipid-based ophthalmic emulsion
ALCON INC1 citations62
US11306090B2Apr 19, 2022
Azabicyclo and diazepine derivatives
ALCON INC0 citations62
US11234929B2Feb 1, 2022
Ophthalmic emulsion
ALCON INC0 citations62
US7344725B2Mar 18, 2008
Use of inorganic nanoparticles to stabilize hydrogen peroxide solutions
ALCON INC2 citations62
US12527739B2Jan 20, 2026
Aqueous pharmaceutical compositions comprising benzyl atropine and uses thereof
ALCON INC0 citations61
US12102559B2Oct 1, 2024
Dissolvable polymeric eye inserts and method of using same
ALCON INC0 citations61
US11779537B2Oct 10, 2023
Dissolvable polymeric eye inserts with a biodegradable polymer and method of using the same
ALCON INC0 citations61
US11672820B2Jun 13, 2023
Ophthalmic compositions with improved dessication protection and retention
ALCON INC0 citations60
US10624848B2Apr 21, 2020
Ophthalmic emulsion
ALCON INC0 citations52
US7485607B2Feb 3, 2009
Compositions and methods for inhibiting protein on surfaces
ALCON INC0 citations52
US12527688B2Jan 20, 2026
Dissolvable medical device for drugs delivery
ALCON INC0 citations51
ALCON RES LTD
7 patentsUS10328025B2Jun 25, 2019
Ophthalmic emulsion
ALCON RES LTD2 citations73
US10004685B2Jun 26, 2018
Ophthalmic emulsion
ALCON RES LTD2 citations73
US8846641B2Sep 30, 2014
Stabilized ophthalmic galactomannan formulations
ALCON RES LTD4 citations73
US10584307B2Mar 10, 2020
Use of PEO-PBO block copolymers in ophthalmic compositions
ALCON RES LTD1 citations72
US10828320B2Nov 10, 2020
Ophthalmic compositions with improved dessication protection and retention
ALCON RES LTD2 citations71
US9521842B2Dec 20, 2016
Use of PBO-PEO-PBO block copolymers in ophthalmic compositions
ALCON RES LTD0 citations52
US9259472B2Feb 16, 2016
Polymeric artificial tear system
ALCON RES LTD0 citations52
KETELSON HOWARD ALLEN
6 patentsUS8318144B2Nov 27, 2012
Use of PEO-PBO block copolymers in ophthalmic compositions
KETELSON HOWARD ALLEN36 citations94
US8257745B2Sep 4, 2012
Use of synthetic inorganic nanoparticles as carriers for ophthalmic and otic drugs
KETELSON HOWARD ALLEN41 citations93
US8097270B2Jan 17, 2012
Use of nanoparticles as carriers for biocides in ophthalmic compositions
KETELSON HOWARD ALLEN18 citations82
US8685945B2Apr 1, 2014
Polymeric artificial tear system
KETELSON HOWARD ALLEN4 citations73
US9574160B2Feb 21, 2017
Use of PEO-PBO block copolymers in ophthalmic compositions
KETELSON HOWARD ALLEN0 citations51
US9040510B2May 26, 2015
Interaction control of cationic biocides using labile anionic polyelectrolytes
KETELSON HOWARD ALLEN0 citations46
NOVARTIS AG
4 patentsUS9829723B2Nov 28, 2017
Contact lens packaging solutions
NOVARTIS AG8 citations81
US10925892B2Feb 23, 2021
Lipid-based ophthalmic emulsion
NOVARTIS AG0 citations62
US10151936B2Dec 11, 2018
Contact lens packaging solutions
NOVARTIS AG1 citations49
US9591850B2Mar 14, 2017
Compositions and methods for disinfecting and cleaning contact lenses
NOVARTIS AG1 citations49