Ryan DeSousa

Person

Atlanta, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cast-molding process for producing UV-absorbing contact lenses
- Patent number 11,111,327
- Issue date Sep 7, 2021
- Alcon Inc.
- Ryan DeSousa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cast-molding process for producing contact lenses
- Patent number 10,906,258
- Issue date Feb 2, 2021
- Alcon Inc.
- Troy Vernon Holland
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophilic copolymer with pendant thiol groups
- Patent number 10,829,574
- Issue date Nov 10, 2020
- Alcon Inc.
- Frank Chang
- G02 - OPTICS
Information Patent Grant
UV-absorbing vinylic monomers and uses thereof
- Patent number 10,823,983
- Issue date Nov 3, 2020
- Alcon Inc.
- Frank Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymerizable polysiloxanes with hydrophilic substituents
- Patent number 10,676,557
- Issue date Jun 9, 2020
- Alcon Inc.
- Frank Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophilic copolymer with pendant thiol groups
- Patent number 10,618,986
- Issue date Apr 14, 2020
- Alcon Inc.
- Frank Chang
- G02 - OPTICS
Information Patent Grant
Water-soluble UV-absorbing compounds and uses thereof
- Patent number 10,472,319
- Issue date Nov 12, 2019
- Novartis AG
- Frank Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Water-soluble UV-absorbing compounds and uses thereof
- Patent number 10,322,993
- Issue date Jun 18, 2019
- Novartis AG
- Frank Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Visible-light photoinitiators and uses thereof
- Patent number 10,324,311
- Issue date Jun 18, 2019
- Novartis AG
- Troy Vernon Holland
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
UV/visible-absorbing vinylic monomers and uses thereof
- Patent number 10,268,053
- Issue date Apr 23, 2019
- Novartis AG
- Troy Vernon Holland
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
UV-absorbing vinylic monomers and uses thereof
- Patent number 10,254,567
- Issue date Apr 9, 2019
- Novartis AG
- Frank Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymerizable polysiloxanes with hydrophilic substituents
- Patent number 10,227,435
- Issue date Mar 12, 2019
- Novartis AG
- Frank Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicone hydrogel lenses with relatively-long thermal stability
- Patent number 9,568,645
- Issue date Feb 14, 2017
- Novartis AG
- Frank Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYDROPHILIC COPOLYMER WITH PENDANT THIOL GROUPS
- Publication number 20200199269
- Publication date Jun 25, 2020
- Alcon Inc.
- Frank Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER-SOLUBLE UV-ABSORBING COMPOUNDS AND USES THEREOF
- Publication number 20190256455
- Publication date Aug 22, 2019
- Novartis AG
- Frank Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CAST-MOLDING PROCESS FOR PRODUCING UV-ABSORBING CONTACT LENSES
- Publication number 20190225726
- Publication date Jul 25, 2019
- Novartis AG
- Ryan DeSousa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
UV-ABSORBING VINYLIC MONOMERS AND USES THEREOF
- Publication number 20190179170
- Publication date Jun 13, 2019
- Novartis AG
- Frank Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZABLE POLYSILOXANES WITH HYDROPHILIC SUBSTITUENTS
- Publication number 20190153141
- Publication date May 23, 2019
- Novartis AG
- Frank Chang
- G02 - OPTICS
Information Patent Application
CAST-MOLDING PROCESS FOR PRODUCING CONTACT LENSES
- Publication number 20190061293
- Publication date Feb 28, 2019
- Novartis AG
- Troy Vernon Holland
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HYDROPHILIC COPOLYMER WITH PENDANT THIOL GROUPS
- Publication number 20180105620
- Publication date Apr 19, 2018
- Novartis AG
- Frank Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
UV/VISIBLE-ABSORBING VINYLIC MONOMERS AND USES THEREOF
- Publication number 20170242274
- Publication date Aug 24, 2017
- Novartis AG
- Troy Vernon Holland
- G02 - OPTICS
Information Patent Application
UV-ABSORBING VINYLIC MONOMERS AND USES THEREOF
- Publication number 20170242275
- Publication date Aug 24, 2017
- Novartis AG
- Frank Chang
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE POLYSILOXANES WITH HYDROPHILIC SUBSTITUENTS
- Publication number 20170166674
- Publication date Jun 15, 2017
- Novartis AG
- Frank Chang
- G02 - OPTICS
Information Patent Application
WATER-SOLUBLE UV-ABSORBING COMPOUNDS AND USES THEREOF
- Publication number 20170158611
- Publication date Jun 8, 2017
- Novartis AG
- Frank Chang
- G02 - OPTICS
Information Patent Application
VISIBLE-LIGHT PHOTOINITIATORS AND USES THEREOF
- Publication number 20160357031
- Publication date Dec 8, 2016
- Novartis AG
- Troy Vernon Holland
- G02 - OPTICS
Information Patent Application
SILICONE HYDROGEL LENSES WITH RELATIVELY-LONG THERMAL STABILITY
- Publication number 20150092155
- Publication date Apr 2, 2015
- Novartis AG
- Frank Chang
- G02 - OPTICS

Ryan DeSousa

Person

Patents Grantslast 30 patents

Cast-molding process for producing UV-absorbing contact lenses

Cast-molding process for producing contact lenses

Hydrophilic copolymer with pendant thiol groups

UV-absorbing vinylic monomers and uses thereof

Polymerizable polysiloxanes with hydrophilic substituents

Hydrophilic copolymer with pendant thiol groups

Water-soluble UV-absorbing compounds and uses thereof

Water-soluble UV-absorbing compounds and uses thereof

Visible-light photoinitiators and uses thereof

UV/visible-absorbing vinylic monomers and uses thereof

UV-absorbing vinylic monomers and uses thereof

Polymerizable polysiloxanes with hydrophilic substituents

Silicone hydrogel lenses with relatively-long thermal stability

Patents Applicationslast 30 patents

HYDROPHILIC COPOLYMER WITH PENDANT THIOL GROUPS

WATER-SOLUBLE UV-ABSORBING COMPOUNDS AND USES THEREOF

CAST-MOLDING PROCESS FOR PRODUCING UV-ABSORBING CONTACT LENSES

UV-ABSORBING VINYLIC MONOMERS AND USES THEREOF

POLYMERIZABLE POLYSILOXANES WITH HYDROPHILIC SUBSTITUENTS

CAST-MOLDING PROCESS FOR PRODUCING CONTACT LENSES

HYDROPHILIC COPOLYMER WITH PENDANT THIOL GROUPS

UV/VISIBLE-ABSORBING VINYLIC MONOMERS AND USES THEREOF

UV-ABSORBING VINYLIC MONOMERS AND USES THEREOF

POLYMERIZABLE POLYSILOXANES WITH HYDROPHILIC SUBSTITUENTS

WATER-SOLUBLE UV-ABSORBING COMPOUNDS AND USES THEREOF

VISIBLE-LIGHT PHOTOINITIATORS AND USES THEREOF

SILICONE HYDROGEL LENSES WITH RELATIVELY-LONG THERMAL STABILITY