Wolfgang Kumpf

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Herbrechtingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric barrier discharge lamp with starting aid
- Patent number 6,924,599
- Issue date Aug 2, 2005
- Patent-Treuhaud-Gesellschaft für elektrische Glühlampen mbH
- Gerhard Döll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric barrier discharge lamp having an ignition means
- Patent number 6,777,878
- Issue date Aug 17, 2004
- Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
- Werner Berlinghof
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Dielectric barrier discharge lamp with starting aid
- Publication number 20030111960
- Publication date Jun 19, 2003
- PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLA
- Gerhard Doll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric barrier discharge lamp having a starting aid
- Publication number 20030011321
- Publication date Jan 16, 2003
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Werner Berlinghof
- H01 - BASIC ELECTRIC ELEMENTS