Henry Gueldner

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Heidenau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for switching a direct current in a pole of a DC voltage...
- Patent number 11,121,705
- Issue date Sep 14, 2021
- Siemens Aktiengesellschaft
- Jaganath Krishnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for correcting the power factor
- Patent number 6,266,256
- Issue date Jul 24, 2001
- Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
- Klaus Lehnert
- G05 - CONTROLLING REGULATING
Information Patent Grant
Circuit for power-factor correction
- Patent number 6,208,085
- Issue date Mar 27, 2001
- Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
- Klaus Lehnert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Switching a Direct Current in a Pole of a DC Voltage...
- Publication number 20210218387
- Publication date Jul 15, 2021
- Siemens Aktiengesellschaft
- Jaganath Krishnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Piezotransformer with a large transformation ratio
- Publication number 20020121845
- Publication date Sep 5, 2002
- PATENT-TREUHAND-GESELLSCHAFT FUER GLUEHLAMPEN MBH
- Henry Gueldner
- H01 - BASIC ELECTRIC ELEMENTS