Pierre BERCHER

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Charenton-le-Pont,, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for evaluating an ophthalmic lens; associated evaluation sys...
- Patent number 11,543,682
- Issue date Jan 3, 2023
- Essilor International
- Pierre Bercher
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR OPTIMIZING A GEOMETRICAL PARAMETER OF A SEMI-FINISHED OP...
- Publication number 20230350227
- Publication date Nov 2, 2023
- Essilor International
- Pierre BERCHER
- G02 - OPTICS
Information Patent Application
METHOD FOR EVALUATING AN OPHTHALMIC LENS; ASSOCIATED EVALUATION SYS...
- Publication number 20200241320
- Publication date Jul 30, 2020
- Essilor International
- Pierre BERCHER
- G02 - OPTICS