Michael SPIEGEL

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Patents Grantslast 30 patents

Information Patent Grant
Luminaire for generating direct lighting and indirect lighting
- Patent number 10,408,990
- Issue date Sep 10, 2019
- Zumtobel Lighting GmbH
- Helmut Feuerle
- F21 - LIGHTING
Information Patent Grant
Reflector element for an LED circuit board
- Patent number 10,113,710
- Issue date Oct 30, 2018
- Zumtobel Lighting GmbH
- Helmut Feurle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cover element for flat luminaire
- Patent number 9,958,135
- Issue date May 1, 2018
- Zumtobel Lighting GmbH
- Michael Spiegel
- F21 - LIGHTING
Information Patent Grant
LED light fitting having a light-guiding panel
- Patent number 9,897,750
- Issue date Feb 20, 2018
- Zumtobel Lighting GmbH
- Helmut Feuerle
- G02 - OPTICS
Information Patent Grant
Arrangement for light emission
- Patent number 9,695,990
- Issue date Jul 4, 2017
- Zumtobel Lighting GmbH
- Patrick Gassner
- F21 - LIGHTING
Information Patent Grant
Arrangement for directed light emission
- Patent number 9,103,530
- Issue date Aug 11, 2015
- Zumtobel Lighting GmbH
- Patrick Gassner
- F21 - LIGHTING
Information Patent Grant
Lighting fitting with a basic unit as support for at least one lamp
- Patent number 6,155,693
- Issue date Dec 5, 2000
- Zumtobel Staff GmbH
- Michael Spiegel
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
FLAT REFLECTOR ELEMENT FOR AN LED CIRCUIT BOARD
- Publication number 20160102840
- Publication date Apr 14, 2016
- ZUMTOBEL LIGHTING GMBH
- Helmut Feurle
- F21 - LIGHTING
Information Patent Application
LED MODULE COMPRISING SHOCK-HAZARD PROTECTION ELEMENT
- Publication number 20160076752
- Publication date Mar 17, 2016
- ZUMTOBEL LIGHTING GMBH
- Michael SPIEGEL
- F21 - LIGHTING
Information Patent Application
LED LIGHT FITTING HAVING A LIGHT-GUIDING PANEL
- Publication number 20160070057
- Publication date Mar 10, 2016
- ZUMTOBEL LIGHTING GMBH
- Helmut FEUERLE
- G02 - OPTICS
Information Patent Application
COVER ELEMENT FOR FLAT LUMINAIRE
- Publication number 20160069532
- Publication date Mar 10, 2016
- ZUMTOBEL LIGHTING GMBH
- Michael SPIEGEL
- F21 - LIGHTING
Information Patent Application
LUMINAIRE FOR GENERATING DIRECT LIGHTING AND INDIRECT LIGHTING
- Publication number 20160062030
- Publication date Mar 3, 2016
- Helmut FEUERLE
- G02 - OPTICS
Information Patent Application
Arrangement for Light Emission
- Publication number 20140104825
- Publication date Apr 17, 2014
- ZUMTOBEL LIGHTING GMBH
- Patrick Gassner
- F21 - LIGHTING
Information Patent Application
Arrangement for Directed Light Emission
- Publication number 20130223057
- Publication date Aug 29, 2013
- ZUMTOBEL LIGHTING GMBH
- Patrick Gassner
- F21 - LIGHTING