Inventor
MEADOWS DAVID L
US40 patents
⚠️ This page may combine multiple inventors who share the name “MEADOWS DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON INC
9 patentsUS6995123B2Feb 7, 2006
Use of multifunctional surface active agents to clean contact lenses
ALCON INC21 citations92
US7445771B2Nov 4, 2008
Use of bis-amines to enhance the antimicrobial activity of aqueous compositions
ALCON INC15 citations82
US11690802B2Jul 4, 2023
Ophthalmic emulsion
ALCON INC1 citations73
US11376275B2Jul 5, 2022
Ophthalmic compositions with improved dessication protection and retention
ALCON INC1 citations71
US12268779B2Apr 8, 2025
Ophthalmic emulsion
ALCON INC0 citations62
US11234929B2Feb 1, 2022
Ophthalmic emulsion
ALCON INC0 citations62
US7871602B2Jan 18, 2011
Use of bis-amines to enhance the antimicrobial activity of aqueous compositions
ALCON INC2 citations61
US11672820B2Jun 13, 2023
Ophthalmic compositions with improved dessication protection and retention
ALCON INC0 citations60
US10624848B2Apr 21, 2020
Ophthalmic emulsion
ALCON INC0 citations52
ALLERGAN INC
8 patentsUS5518731AMay 21, 1996
Nonaqueous fluorinated drug delivery vehicle suspensions
ALLERGAN INC120 citations99
US5480914AJan 2, 1996
Nonaqueous thixotropic drug delivery suspensions and methods of their use
ALLERGAN INC54 citations96
US5173298ADec 22, 1992
Nonaqueous fluorinated drug delivery vehicle suspensions
ALLERGAN INC69 citations96
US5664704ASep 9, 1997
Dropwise liquid dispensing system particularly suitable for liquids having low surface tension
ALLERGAN INC108 citations95
US5564596AOct 15, 1996
Multiple fluid dispensing device for low surface tension formulations
ALLERGAN INC81 citations94
US5497910AMar 12, 1996
Dropwise liquid dispensing system particularly suitable for liquids having low surface tension
ALLERGAN INC94 citations94
US5441732AAug 15, 1995
Reversible gelation emulsion compositions and methods of use
ALLERGAN INC91 citations91
US5620699AApr 15, 1997
Method for delivering nonaqueous fluorinated drug delivery vehicle suspensions
ALLERGAN INC12 citations74
ALCON RES LTD
5 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
US10828320B2Nov 10, 2020
Ophthalmic compositions with improved dessication protection and retention
ALCON RES LTD2 citations71
US9259472B2Feb 16, 2016
Polymeric artificial tear system
ALCON RES LTD0 citations52
PUREWINE INC
4 patentsHALLIBURTON CO
3 patentsUS5325723AJul 5, 1994
Core sample test method and apparatus
HALLIBURTON CO111 citations95
US5431225AJul 11, 1995
Sand control well completion methods for poorly consolidated formations
HALLIBURTON CO29 citations92
US5018578AMay 28, 1991
Method of arresting hydraulic fracture propagation
HALLIBURTON CO52 citations90
KETELSON HOWARD ALLEN
3 patentsUS8257745B2Sep 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