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Ulrich Baumgaertl
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Berlin, DE
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Patents Grants
last 30 patents
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Patent Grant
Method for reproducing direct currents and a direct current transfo...
Patent number
6,897,758
Issue date
May 24, 2005
Siemens Aktiengesellschaft
Ulrich Baumgaertl
G01 - MEASURING TESTING
Information
Patent Grant
Method and circuit for measuring a current
Patent number
6,617,858
Issue date
Sep 9, 2003
Siemens Aktiengesellschaft
Ulrich Baumgaertl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for operating an electronic overcurrent trip of a power circ...
Patent number
6,559,648
Issue date
May 6, 2003
Siemens Aktiengesellschaft
Ulrich Baumgaertl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Method for operating an electronic overcurrent trip of a power circ...
Publication number
20020158633
Publication date
Oct 31, 2002
Ulrich Baumgaertl
G01 - MEASURING TESTING