Chung-Yuan Chiang

Person

Johns Creek, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Poly(meth)acrylamide-based copolymers with carboxyl-terminated pend...
- Patent number 11,952,449
- Issue date Apr 9, 2024
- Alcon Inc.
- Frank Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Weekly and monthly disposable water gradient contact lenses
- Patent number 11,933,941
- Issue date Mar 19, 2024
- Alcon Inc.
- Yongxing Qiu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for making coated silicone hydrogel contact lenses
- Patent number 11,459,479
- Issue date Oct 4, 2022
- Alcon Inc.
- Yongxing Qiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing contact lenses with durable lubricious coatin...
- Patent number 11,385,478
- Issue date Jul 12, 2022
- Alcon Inc.
- Yongxing Qiu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Weekly and monthly disposable water gradient contact lenses
- Patent number 11,256,003
- Issue date Feb 22, 2022
- Alcon Inc.
- Yongxing Qiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing MPS-compatible water gradient contact lenses
- Patent number 11,029,447
- Issue date Jun 8, 2021
- Alcon Inc.
- Yongxing Qiu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Poly(meth)acrylamide-based copolymers with carboxyl-terminated pend...
- Patent number 10,920,099
- Issue date Feb 16, 2021
- Alcon Inc.
- Frank Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing MPS-compatible water gradient contact lenses
- Patent number 10,830,923
- Issue date Nov 10, 2020
- Alcon Inc.
- Yongxing Qiu
- G02 - OPTICS
Information Patent Grant
Phosphorylcholine-containing poly(meth)acrylamide-based copolymers
- Patent number 10,676,608
- Issue date Jun 9, 2020
- Alcon Inc.
- Frank Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Azetidinium-containing copolymers and uses thereof
- Patent number 10,611,923
- Issue date Apr 7, 2020
- Alcon Inc.
- Troy Vernon Holland
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing a water-soluble thermally-crosslinkable polyme...
- Patent number 10,526,470
- Issue date Jan 7, 2020
- Novartis AG
- Chung-Yuan Chiang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for applying stable coating on silicone hydrogel contact lenses
- Patent number 10,449,740
- Issue date Oct 22, 2019
- Novartis AG
- Xinming Qian
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Azetidinium-containing copolymers and uses thereof
- Patent number 10,100,219
- Issue date Oct 16, 2018
- Novartis AG
- Troy Vernon Holland
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidinium-containing copolymers and uses thereof
- Patent number 9,422,447
- Issue date Aug 23, 2016
- Novartis AG
- Troy Vernon Holland
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WEEKLY AND MONTHLY DISPOSABLE WATER GRADIENT CONTACT LENSES
- Publication number 20240176047
- Publication date May 30, 2024
- Alcon Inc.
- Yongxing Qiu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR APPLYING A COATING ONTO A NON-SILICONE HYDROGEL LENS
- Publication number 20220372391
- Publication date Nov 24, 2022
- Alcon Inc.
- Chung-Yuan Chiang
- G02 - OPTICS
Information Patent Application
PROCESS FOR PRODUCING CONTACT LENSES WITH DURABLE LUBRICIOUS COATIN...
- Publication number 20220299796
- Publication date Sep 22, 2022
- Alcon Inc.
- Yongxing Qiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WEEKLY AND MONTHLY DISPOSABLE WATER GRADIENT CONTACT LENSES
- Publication number 20220137263
- Publication date May 5, 2022
- Alcon Inc.
- Yongxing Qiu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CONTACT LENSES WITH SOFTER LENS SURFACES
- Publication number 20220032564
- Publication date Feb 3, 2022
- Alcon Inc.
- Yongxing Qiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLY(METH)ACRYLAMIDE-BASED COPOLYMERS WITH CARBOXYL-TERMINATED PEND...
- Publication number 20210130644
- Publication date May 6, 2021
- Alcon Inc.
- Frank Chang
- G02 - OPTICS
Information Patent Application
METHOD FOR MAKING COATED SILICONE HYDROGEL CONTACT LENSES
- Publication number 20200172756
- Publication date Jun 4, 2020
- Alcon Inc.
- Yongxing Qiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING MPS-COMPATIBLE WATER GRADIENT CONTACT LENSES
- Publication number 20190176417
- Publication date Jun 13, 2019
- Novartis AG
- Yongxing Qiu
- G02 - OPTICS
Information Patent Application
WEEKLY AND MONTHLY DISPOSABLE WATER GRADIENT CONTACT LENSES
- Publication number 20190179055
- Publication date Jun 13, 2019
- Novartis AG
- Yongxing Qiu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING MPS-COMPATIBLE WATER GRADIENT CONTACT LENSES
- Publication number 20190176416
- Publication date Jun 13, 2019
- Novartis AG
- Yongxing Qiu
- G02 - OPTICS
Information Patent Application
PHOSPHORYLCHOLINE-CONTAINING POLY(METH)ACRYLAMIDE-BASED COPOLYMERS
- Publication number 20190023891
- Publication date Jan 24, 2019
- Novartis AG
- Frank Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(METH)ACRYLAMIDE-BASED COPOLYMERS WITH CARBOXYL-TERMINATED PEND...
- Publication number 20190023935
- Publication date Jan 24, 2019
- Novartis AG
- Frank Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AZETIDINIUM-CONTAINING COPOLYMERS AND USES THEREOF
- Publication number 20180346753
- Publication date Dec 6, 2018
- Novartis AG
- Troy Vernon Holland
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING CONTACT LENSES WITH DURABLE LUBRICIOUS COATIN...
- Publication number 20180081197
- Publication date Mar 22, 2018
- Novartis AG
- Yongxing Qiu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING A WATER-SOLUBLE THERMALLY-CROSSLINKABLE POLYME...
- Publication number 20180079889
- Publication date Mar 22, 2018
- Novartis AG
- Chung-Yuan Chiang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR APPLYING STABLE COATING ON SILICONE HYDROGEL CONTACT LENSES
- Publication number 20170165932
- Publication date Jun 15, 2017
- Novartis AG
- Xinming Qian
- G02 - OPTICS
Information Patent Application
AZETIDINIUM-CONTAINING COPOLYMERS AND USES THEREOF
- Publication number 20160326395
- Publication date Nov 10, 2016
- Novartis AG
- Troy Vernon Holland
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AZETIDINIUM-CONTAINING COPOLYMERS AND USES THEREOF
- Publication number 20130337160
- Publication date Dec 19, 2013
- Troy Vernon Holland
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Chung-Yuan Chiang

Person

Patents Grantslast 30 patents

Poly(meth)acrylamide-based copolymers with carboxyl-terminated pend...

Weekly and monthly disposable water gradient contact lenses

Method for making coated silicone hydrogel contact lenses

Process for producing contact lenses with durable lubricious coatin...

Weekly and monthly disposable water gradient contact lenses

Method for producing MPS-compatible water gradient contact lenses

Poly(meth)acrylamide-based copolymers with carboxyl-terminated pend...

Method for producing MPS-compatible water gradient contact lenses

Phosphorylcholine-containing poly(meth)acrylamide-based copolymers

Azetidinium-containing copolymers and uses thereof

Method for producing a water-soluble thermally-crosslinkable polyme...

Method for applying stable coating on silicone hydrogel contact lenses

Azetidinium-containing copolymers and uses thereof

Azetidinium-containing copolymers and uses thereof

Patents Applicationslast 30 patents

WEEKLY AND MONTHLY DISPOSABLE WATER GRADIENT CONTACT LENSES

METHOD FOR APPLYING A COATING ONTO A NON-SILICONE HYDROGEL LENS

PROCESS FOR PRODUCING CONTACT LENSES WITH DURABLE LUBRICIOUS COATIN...

WEEKLY AND MONTHLY DISPOSABLE WATER GRADIENT CONTACT LENSES

CONTACT LENSES WITH SOFTER LENS SURFACES

POLY(METH)ACRYLAMIDE-BASED COPOLYMERS WITH CARBOXYL-TERMINATED PEND...

METHOD FOR MAKING COATED SILICONE HYDROGEL CONTACT LENSES

METHOD FOR PRODUCING MPS-COMPATIBLE WATER GRADIENT CONTACT LENSES

WEEKLY AND MONTHLY DISPOSABLE WATER GRADIENT CONTACT LENSES

METHOD FOR PRODUCING MPS-COMPATIBLE WATER GRADIENT CONTACT LENSES

PHOSPHORYLCHOLINE-CONTAINING POLY(METH)ACRYLAMIDE-BASED COPOLYMERS

POLY(METH)ACRYLAMIDE-BASED COPOLYMERS WITH CARBOXYL-TERMINATED PEND...

AZETIDINIUM-CONTAINING COPOLYMERS AND USES THEREOF

PROCESS FOR PRODUCING CONTACT LENSES WITH DURABLE LUBRICIOUS COATIN...

METHOD FOR PRODUCING A WATER-SOLUBLE THERMALLY-CROSSLINKABLE POLYME...

METHOD FOR APPLYING STABLE COATING ON SILICONE HYDROGEL CONTACT LENSES

AZETIDINIUM-CONTAINING COPOLYMERS AND USES THEREOF

AZETIDINIUM-CONTAINING COPOLYMERS AND USES THEREOF