Michael Krieger

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Aalen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for applying a surface pattern on a surface of a spectacle l...
- Patent number 12,061,380
- Issue date Aug 13, 2024
- Carl Zeiss Vision International GmbH
- Christian Wolff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Spectacle lens having a photochromic coating and method for produci...
- Patent number 11,874,534
- Issue date Jan 16, 2024
- Carl Zeiss Vision International GmbM
- Norbert Hugenberg
- G02 - OPTICS
Information Patent Grant
Optical element having a coating of high diffusivity
- Patent number 9,778,484
- Issue date Oct 3, 2017
- Carl Zeiss Vision International GmbH
- Norbert Hugenberg
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR APPLYING A SURFACE PATTERN ON A SURFACE OF A SPECTACLE L...
- Publication number 20240201517
- Publication date Jun 20, 2024
- CARL ZEISS VISION INTERNATIONAL GMBH
- Christian Wolff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD AND LENS HOLDER FOR TINTING A SPECTACLE LENS
- Publication number 20230384620
- Publication date Nov 30, 2023
- CARL ZEISS VISION INTERNATIONAL GMBH
- Mathias Maffei
- G02 - OPTICS
Information Patent Application
SPECTACLE LENS HAVING A PHOTOCHROMIC COATING AND METHOD FOR PRODUCI...
- Publication number 20210124189
- Publication date Apr 29, 2021
- CARL ZEISS VISION INTERNATIONAL GMBH
- Norbert Hugenberg
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT HAVING A COATING OF HIGH DIFFUSIVITY
- Publication number 20140327876
- Publication date Nov 6, 2014
- CARL ZEISS VISION INTERNATIONAL GMBH
- Norbert Hugenberg
- G02 - OPTICS