José Alonso Fernández

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Madrid, ES

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Patents Grantslast 30 patents

Information Patent Grant
Eyewear lens production by additive techniques
- Patent number 9,952,448
- Issue date Apr 24, 2018
- Indizen Optical Technologies, S.L.
- Daniel Crespo Vázquez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Eyewear lens production by multi-layer additive techniques
- Patent number 9,933,632
- Issue date Apr 3, 2018
- Indizen Optical Technologies, S.L.
- Andrew J. McKenzie
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rewritable lens and method of manufacturing
- Patent number 9,726,907
- Issue date Aug 8, 2017
- Indizen Optical Technologies, S.L.
- Juan Antonio Quiroga
- G02 - OPTICS
Information Patent Grant
Lens with continuous power gradation
- Patent number 8,042,941
- Issue date Oct 25, 2011
- Indizen Optical Technologies, S.I.
- José Alonso Fernández
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
REWRITABLE LENS AND METHOD OF MANUFACTURING
- Publication number 20160377886
- Publication date Dec 29, 2016
- Indizen Optical Technologies, S.L.
- Juan Antonio Quiroga
- G02 - OPTICS
Information Patent Application
LENS WITH CONTINUOUS POWER GRADATION
- Publication number 20110187993
- Publication date Aug 4, 2011
- Indizen Optical Technologies, S.I.
- José Alonso Fernández
- G02 - OPTICS