Yu HUI

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Composition for coating the edge of an optical lens
- Patent number 12,221,555
- Issue date Feb 11, 2025
- Essilor International
- Hui Yu
- G02 - OPTICS
Information Patent Grant
Optical lens and method of coating an edge surface of an optical lens
- Patent number 11,981,098
- Issue date May 14, 2024
- Essilor International
- Mabeline Tan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical article comprising a hard coat, and production method
- Patent number 10,570,310
- Issue date Feb 25, 2020
- Essilor International
- Yu Hui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical article comprising an electrically conductive layer, and pr...
- Patent number 10,392,517
- Issue date Aug 27, 2019
- Essilor International
- Richard Liu
- G02 - OPTICS
Information Patent Grant
Tinting enhancers for hard coat tinting
- Patent number 10,302,821
- Issue date May 28, 2019
- Essilor International
- Hui Yu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Composition for Coating the Edge of an Optical Lens
- Publication number 20210395561
- Publication date Dec 23, 2021
- Essilor International
- Hui YU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL LENS AND METHOD OF COATING AN EDGE SURFACE OF AN OPTICAL LENS
- Publication number 20210046718
- Publication date Feb 18, 2021
- Essilor International
- Mabeline TAN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EYEWEAR COMPRISING AN OPHTHALMIC LENS HAVING AN EDGE COATING
- Publication number 20210009849
- Publication date Jan 14, 2021
- Essilor International
- Mabeline TAN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL ARTICLE COMPRISING A HARD COAT, AND PRODUCTION METHOD
- Publication number 20170174934
- Publication date Jun 22, 2017
- ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Yu HUI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Optical Article Comprising an Electrically Conductive Layer, and Pr...
- Publication number 20160326380
- Publication date Nov 10, 2016
- Essilor International (Compagnie Generale D Optique)
- Richard LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Optical Article Comprising an Acrylic Substrate Coated with a Speci...
- Publication number 20160124122
- Publication date May 5, 2016
- ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Olivier Duc
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Tinting Enhancers for Hard Coat Tinting
- Publication number 20160077241
- Publication date Mar 17, 2016
- ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Hui Yu
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Composition for coating the edge of an optical lens

Optical lens and method of coating an edge surface of an optical lens

Optical article comprising a hard coat, and production method

Optical article comprising an electrically conductive layer, and pr...

Tinting enhancers for hard coat tinting

Patents Applicationslast 30 patents

Composition for Coating the Edge of an Optical Lens

OPTICAL LENS AND METHOD OF COATING AN EDGE SURFACE OF AN OPTICAL LENS

EYEWEAR COMPRISING AN OPHTHALMIC LENS HAVING AN EDGE COATING

OPTICAL ARTICLE COMPRISING A HARD COAT, AND PRODUCTION METHOD

Optical Article Comprising an Electrically Conductive Layer, and Pr...

Optical Article Comprising an Acrylic Substrate Coated with a Speci...

Tinting Enhancers for Hard Coat Tinting