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St. Ingbert, DE
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Patents Grants
last 30 patents
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Patent Grant
Device and method for measuring capacitance and device for determin...
Patent number
7,161,361
Issue date
Jan 9, 2007
Hydac Electronic GmbH
Wenmin Qu
G01 - MEASURING TESTING
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Patent Grant
System for determining positions of a control element of an electri...
Patent number
6,895,997
Issue date
May 24, 2005
Hydac Electronic GmbH
Wenmin Qu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Device and method for measuring capacitance and device for determin...
Publication number
20050280424
Publication date
Dec 22, 2005
Wenmin Qu
G01 - MEASURING TESTING
Information
Patent Application
System for determining positions of a control element of an electri...
Publication number
20040016461
Publication date
Jan 29, 2004
Wenmin Qu
G05 - CONTROLLING REGULATING