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Alexander Kerpe
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Lippstadt, DE
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Patents Grants
last 30 patents
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Patent Grant
Street lamp
Patent number
8,870,420
Issue date
Oct 28, 2014
Hella KGaA Hueck & Co.
Waldemar Kurkofka
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
Sealed LED Light Module
Publication number
20150138771
Publication date
May 21, 2015
Hella KGaA Hueck & Co.
Mark JELINEK
F21 - LIGHTING
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Patent Application
LED-Based Lighting With Reflector Mounted On PCB
Publication number
20140233245
Publication date
Aug 21, 2014
Alexander Kerpe
F21 - LIGHTING
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Patent Application
STREET LUMINAIRE
Publication number
20130100673
Publication date
Apr 25, 2013
Waldemar Kurkofka
F21 - LIGHTING