Andreas Ehrhardt

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Plochingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Corona ignition device
- Patent number 9,366,221
- Issue date Jun 14, 2016
- BorgWarner Ludwigsburg GmbH
- Timo Stifel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Deflection unit for in-line type cathode ray tubes having grooves s...
- Patent number 6,621,203
- Issue date Sep 16, 2003
- Matsushita Display Devices (Germany) GmbH
- Friedrich-Karl Nelle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Saddle-coil arrangement for a cathode ray tube and a coil carrier f...
- Patent number 5,027,097
- Issue date Jun 25, 1991
- Nokia Unterhaltungselektronik
- Andreas Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CORONA IGNITION DEVICE
- Publication number 20140216382
- Publication date Aug 7, 2014
- Timo Stifel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Colour picture tube and deflection system with improved imaging pro...
- Publication number 20040004426
- Publication date Jan 8, 2004
- Matsushita Display Devices (Germany) GmbH
- Andreas Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color picture tube and deflection system for color picture tubes ha...
- Publication number 20030209968
- Publication date Nov 13, 2003
- Matsushita Display Devices (Germany) GmbH
- Andreas Ehrhardt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Deflection unit for in-line type cathode ray tubes
- Publication number 20020014825
- Publication date Feb 7, 2002
- Matsushita Display Devices (Germany) GmbH
- Friedrich-Karl Nelle
- H01 - BASIC ELECTRIC ELEMENTS