Hans-Werner Goelling

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Metal halide discharge lamp with a long service life
- Patent number 6,380,675
- Issue date Apr 30, 2002
- Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
- Andreas Genz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge bulb
- Patent number 5,847,510
- Issue date Dec 8, 1998
- Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen mbH
- Hans-Werner Goelling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp with optimized discharge vessel
- Patent number 5,369,334
- Issue date Nov 29, 1994
- Patent-Treuhand-Gesellschaft F. Flektrische Gluehlampen mbH
- Hans-Werner Goelling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Elevated power high-pressure discharge lamp
- Patent number 5,200,669
- Issue date Apr 6, 1993
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Angus Dixon
- H01 - BASIC ELECTRIC ELEMENTS