Dominique Rychel

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optical article comprising a multilayer anti-reflective coating and...
- Patent number 8,142,896
- Issue date Mar 27, 2012
- Essilor International (Compagnie Generale d'Optique)
- John Biteau
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coating installation and method for ophthalmic lens
- Patent number 7,735,446
- Issue date Jun 15, 2010
- Essilor International (Compagnie Générale d'Optique)
- Daniel Darmes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of producing a polarizing optical element
- Patent number 7,727,352
- Issue date Jun 1, 2010
- Essilor International (Compagnie Generale d'Optique)
- Noemie Lesartre
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing a polarizing optical element
- Patent number 7,632,552
- Issue date Dec 15, 2009
- Essilor International (Compagnie Generale d'Optique)
- Cédric Begon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Optical Article Comprising a Multilayer Anti-Reflective Coating and...
- Publication number 20100033824
- Publication date Feb 11, 2010
- Essilor International Compagnie Generale d'Optique
- John Biteau
- G02 - OPTICS
Information Patent Application
Method of Producing a Polarizing Optical Element
- Publication number 20080044610
- Publication date Feb 21, 2008
- Essilor International (Compagnie Generale D Optique)
- Noemie Lesartre
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for Producing a Polarizing Optical Element
- Publication number 20070212518
- Publication date Sep 13, 2007
- Essilor International ( Compagnie Generale D Optique)
- Cedric Begon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Assembly including an optical lens and a support, and method using...
- Publication number 20070177281
- Publication date Aug 2, 2007
- Daniel Darmes
- G02 - OPTICS
Information Patent Application
Optical article comprising a multilayer anti-reflective coating and...
- Publication number 20060275627
- Publication date Dec 7, 2006
- Essilor International Compagnie Generale d' Optiqu
- John Biteau
- G02 - OPTICS