Helene GUILLOU

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Charenton-le-Pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electrically-controlled optical device with a front shell
- Patent number 12,072,559
- Issue date Aug 27, 2024
- Essilor International
- Hélène Guillou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical lens
- Patent number 11,372,265
- Issue date Jun 28, 2022
- Essilor International
- Matthieu Guillot
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical lens
- Patent number 11,131,867
- Issue date Sep 28, 2021
- Essilor International
- Matthieu Guillot
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR COATING LENSES WITH LENSLETS WITH AN IMPROVED CONTROL ON...
- Publication number 20240239064
- Publication date Jul 18, 2024
- Essilor International
- Olivier DUC
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
OPTICAL LENS
- Publication number 20210373357
- Publication date Dec 2, 2021
- Essilor International
- Matthieu GUILLOT
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical Article Incorporating Optical Elements and Manufacturing Me...
- Publication number 20210356763
- Publication date Nov 18, 2021
- Essilor International
- Gilles LE SAUX
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ELECTRICALLY-CONTROLLED OPTICAL DEVICE WITH A FRONT SHELL
- Publication number 20210247628
- Publication date Aug 12, 2021
- Essilor International
- Hélène GUILLOU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL LENS
- Publication number 20210231972
- Publication date Jul 29, 2021
- Essilor International
- Matthieu GUILLOT
- G02 - OPTICS