Stefan Otzen

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Muenchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing an LED lamp and a corresponding LED lamp
- Patent number 9,303,847
- Issue date Apr 5, 2016
- Osram GmbH
- Harald Dellian
- F21 - LIGHTING
Information Patent Grant
End piece for a retrofit fluorescent lamp and retrofit fluorescent...
- Patent number 9,151,481
- Issue date Oct 6, 2015
- Osram GmbH
- Harald Dellian
- F21 - LIGHTING
Information Patent Grant
LED lighting device
- Patent number 8,998,480
- Issue date Apr 7, 2015
- Osram GmbH
- Harald Dellian
- F21 - LIGHTING
Information Patent Grant
Lamp and end cap for a lamp
- Patent number 8,636,391
- Issue date Jan 28, 2014
- Osram AG
- Harald Dellian
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING AN LED LAMP AND A CORRESPONDING LED LAMP
- Publication number 20130258668
- Publication date Oct 3, 2013
- OSRAM GMBH
- Harald Dellian
- F21 - LIGHTING
Information Patent Application
Lamp and end cap for a lamp
- Publication number 20130021809
- Publication date Jan 24, 2013
- OSRAM AG
- Harald Dellian
- F21 - LIGHTING
Information Patent Application
LED Lighting Device
- Publication number 20130010473
- Publication date Jan 10, 2013
- Harald Dellian
- F21 - LIGHTING
Information Patent Application
End piece for a retrofit fluorescent lamp and retrofit fluorescent...
- Publication number 20120306342
- Publication date Dec 6, 2012
- OSRAM AG
- Harald Dellian
- F21 - LIGHTING
Information Patent Application
LAMP AND LUMINAIRE WITH AT LEAST ONE LIGHT EMITTING DIODE
- Publication number 20120223658
- Publication date Sep 6, 2012
- OSRAM AG
- Stefan Otzen
- F21 - LIGHTING