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Heinrich Gerstenkoper
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Warstein, DE
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Patents Grants
last 30 patents
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Patent Grant
Electronic power module
Patent number
7,027,303
Issue date
Apr 11, 2006
Siemens Aktiengesellschaft
Walter Apfelbacher
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Disc-shaped semiconductor device having an annular housing of elast...
Patent number
4,188,637
Issue date
Feb 12, 1980
Licentia Patent-Verwaltungs- GmbH
Heinrich Gerstenkoper
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Electronic power module
Publication number
20040120096
Publication date
Jun 24, 2004
Walter Apfelbacher
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR