Inventor
KOLLURU CHANDANA
US22 patents
⚠️ This page may combine multiple inventors who share the name “KOLLURU CHANDANA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOVARTIS AG
10 patentsUS9505184B2Nov 29, 2016
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG48 citations95
US10308835B2Jun 4, 2019
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG6 citations92
US9507173B2Nov 29, 2016
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG7 citations92
US8944592B2Feb 3, 2015
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG13 citations92
US9738813B2Aug 22, 2017
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG4 citations84
US9239409B2Jan 19, 2016
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG5 citations84
US11061168B2Jul 13, 2021
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG6 citations82
US10222509B2Mar 5, 2019
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG6 citations82
US10920102B2Feb 16, 2021
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG0 citations73
US10563090B2Feb 18, 2020
Silicone hydrogel lens with a crosslinked hydrophilic coating
NOVARTIS AG0 citations63
ALCON INC
9 patentsUS12311621B2May 27, 2025
Silicone hydrogel lens with a crosslinked hydrophilic coating
ALCON INC0 citations73
US11534994B2Dec 27, 2022
Silicone hydrogel lens with a crosslinked hydrophilic coating
ALCON INC0 citations73
US12379611B2Aug 5, 2025
Diffractive contact lenses
ALCON INC2 citations72
US12111443B2Oct 8, 2024
Method for making photochromic contact lenses
ALCON INC0 citations60
US11747519B2Sep 5, 2023
Silicone hydrogel lens with a crosslinked hydrophilic coating
ALCON INC0 citations60
US12194698B2Jan 14, 2025
Method for making embedded hydrogel contact lenses
ALCON INC0 citations50
US12194699B2Jan 14, 2025
Embedded hydrogel contact lenses
ALCON INC0 citations50
US12570784B2Mar 10, 2026
Method for making embedded hydrogel contact lenses
ALCON INC0 citations47
US12358188B2Jul 15, 2025
Method for making embedded hydrogel contact lenses
ALCON INC0 citations47