Laurent CHIPPAUX

Follow

Person

Charenton-le-Pont, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Assembly for molding a lens and a method thereof
- Patent number 12,358,246
- Issue date Jul 15, 2025
- Essilor International
- Laurent Chippaux
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Machine and method for manufacturing an ophthalmic article by casting
- Patent number 11,207,855
- Issue date Dec 28, 2021
- Essilor International
- Laurent Chippaux
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ASSEMBLY FOR MOLDING A LENS AND A METHOD THEREOF
- Publication number 20240042711
- Publication date Feb 8, 2024
- Essilor International
- Laurent CHIPPAUX
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Machine and Method for Manufacturing an Ophthalmic Article by Casting
- Publication number 20190344517
- Publication date Nov 14, 2019
- Essilor International
- Laurent CHIPPAUX
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL