P

Inventor

JING FENG

CN53 patents
⚠️ This page may combine multiple inventors who share the name “JING FENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALCON INC

17 patents
US11365288B2Jun 21, 2022

Silicone hydrogel contact lenses

ALCON INC4 citations83
US10875967B2Dec 29, 2020

Silicone hydrogel contact lenses

ALCON INC8 citations83
US11926689B2Mar 12, 2024

Hydrophilized polydiorganosiloxane vinylic crosslinkers and uses thereof

ALCON INC2 citations73
US11453736B2Sep 27, 2022

Hydrophilized polydiorganosiloxane vinylic crosslinkers and uses thereof

ALCON INC2 citations73
US10866344B2Dec 15, 2020

Silicone hydrogel contact lenses

ALCON INC3 citations72
US12286501B2Apr 29, 2025

Hydrophilized polydiorganosiloxane vinylic crosslinkers and uses thereof

ALCON INC0 citations62
US12162987B2Dec 10, 2024

Silicone hydrogel contact lenses

ALCON INC0 citations62
US11952449B2Apr 9, 2024

Poly(meth)acrylamide-based copolymers with carboxyl-terminated pendant chains

ALCON INC0 citations62
US11802182B2Oct 31, 2023

Silicone hydrogel contact lenses

ALCON INC0 citations62
US11346982B2May 31, 2022

Silicone hydrogel contact lenses

ALCON INC0 citations62
US12247169B2Mar 11, 2025

Method for making photochromic contact lenses

ALCON INC0 citations61
US11999908B2Jun 4, 2024

Method for making photochromic contact lenses

ALCON INC0 citations61
US12539650B2Feb 3, 2026

Method for making embedded hydrogel contact lenses

ALCON INC0 citations52
US10829574B2Nov 10, 2020

Hydrophilic copolymer with pendant thiol groups

ALCON INC0 citations52
US12391014B2Aug 19, 2025

Method for making embedded hydrogel contact lenses

ALCON INC0 citations50
US12171871B2Dec 24, 2024

Contact lens packaging solutions

ALCON INC0 citations50
US12392931B2Aug 19, 2025

Method for producing wettable silicone hydrogel contact lenses

ALCON INC0 citations47

NOVARTIS AG

9 patents

GEORGIA PACIFIC CHEMICALS LLC

9 patents

MICROSOFT CORP

6 patents

UNIV MICHIGAN STATE

3 patents

JING FENG

2 patents

ZHANG LEI

1 patent

YONTZ DORIE J

1 patent

SEGETIS INC

1 patent

MICROSOFT TECHNOLOGY LICENSING LLC

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.