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Ingo Kueppenbender
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Welver, DE
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last 30 patents
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Patent Grant
Intrusion resistant safety glazings and solar cell modules
Patent number
8,197,928
Issue date
Jun 12, 2012
E. I. Du Pont de Nemours and Company
Willi Volpp
B32 - LAYERED PRODUCTS
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Patent Grant
Interlayer composite structure for laminated glass with controlled...
Patent number
6,649,269
Issue date
Nov 18, 2003
E. I. Du Pont de Nemours and Company
Thomas Richard Phillips
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
Intrusion resistant safety glazings and solar cell modules
Publication number
20080210287
Publication date
Sep 4, 2008
Willi Volpp
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...