Matthias Protsch

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure discharge lamp
- Patent number 8,946,979
- Issue date Feb 3, 2015
- Osram GmbH
- Knut Asmussen
- F21 - LIGHTING
Information Patent Grant
Lamp unit
- Patent number 8,770,799
- Issue date Jul 8, 2014
- Osram AG
- Juergen Becker
- F21 - LIGHTING
Information Patent Grant
High-pressure discharge lamp having a single socket
- Patent number 8,502,449
- Issue date Aug 6, 2013
- Osram GmbH
- Jürgen Becker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp base
- Patent number 8,162,528
- Issue date Apr 24, 2012
- Osram AG
- Karin Dressel
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Vehicle Lamp
- Patent number 7,275,855
- Issue date Oct 2, 2007
- Matthias Protsch
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
High-Pressure Discharge Lamp
- Publication number 20120256545
- Publication date Oct 11, 2012
- Osram AG
- Knut Asmussen
- F21 - LIGHTING
Information Patent Application
High-Pressure Discharge Lamp having a Single Socket
- Publication number 20120229023
- Publication date Sep 13, 2012
- Jürgen Becker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMP UNIT
- Publication number 20120176798
- Publication date Jul 12, 2012
- OSRAM AG
- Juergen Becker
- F21 - LIGHTING
Information Patent Application
Lamp base
- Publication number 20100176709
- Publication date Jul 15, 2010
- Karin Dressel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vehicle lamp
- Publication number 20050259432
- Publication date Nov 24, 2005
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Matthias Protsch
- F21 - LIGHTING