Harald Hofmann

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Ludenscheid, DE

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Patents Grantslast 30 patents

Information Patent Grant
LED lamp with diffuser
- Patent number 8,235,547
- Issue date Aug 7, 2012
- Osram AG
- Harald Hofmann
- F21 - LIGHTING
Information Patent Grant
Lamp
- Patent number 8,162,522
- Issue date Apr 24, 2012
- OSRAM AG
- Harald Hofmann
- F21 - LIGHTING
Information Patent Grant
Lamp
- Patent number 7,857,496
- Issue date Dec 28, 2010
- Osram Gesellschaft mit Beschränkter Haftung
- Harald Hofmann
- F21 - LIGHTING
Information Patent Grant
Lamp
- Patent number 7,160,012
- Issue date Jan 9, 2007
- Patent-Treuhand-Gesellschaft für elektrische Glëhlapen mbH
- Achim Hilscher
- F21 - LIGHTING
Information Patent Grant
Recessed reflector-type light
- Patent number 5,957,565
- Issue date Sep 28, 1999
- Erco Leuchten GmbH
- Harald Hofmann
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Lamp
- Publication number 20110116270
- Publication date May 19, 2011
- Harald Hofmann
- F21 - LIGHTING
Information Patent Application
Lamp
- Publication number 20070189017
- Publication date Aug 16, 2007
- Harald Hofmann
- F21 - LIGHTING
Information Patent Application
Lamp
- Publication number 20050105302
- Publication date May 19, 2005
- Harald Hofmann
- G02 - OPTICS
Information Patent Application
Lamp
- Publication number 20050099108
- Publication date May 12, 2005
- Harald Hofmann
- F21 - LIGHTING