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Norbert Poepplow
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Eichwalde, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Signal transmitter
Patent number
9,180,896
Issue date
Nov 10, 2015
Siemens Aktiengesellschaft
Eike Berg
B61 - RAILWAYS
Information
Patent Grant
LED light signal
Patent number
8,933,814
Issue date
Jan 13, 2015
Siemens Aktiengesellschaft
Eike Berg
B61 - RAILWAYS
Information
Patent Grant
Light signal
Patent number
8,702,282
Issue date
Apr 22, 2014
Siemens Aktiengesellschaft
Joerg Birkholz
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
SIGNAL TRANSMITTER
Publication number
20140166822
Publication date
Jun 19, 2014
Siemens Aktiengesellschaft
Eike Berg
B61 - RAILWAYS
Information
Patent Application
LED LIGHT SIGNAL
Publication number
20130099933
Publication date
Apr 25, 2013
Siemens Aktiengesellschaft
Eike Berg
B61 - RAILWAYS
Information
Patent Application
LIGHT SIGNAL
Publication number
20120162997
Publication date
Jun 28, 2012
Siemens Aktiengesellschaft
Joerg Birkholz
B61 - RAILWAYS
Information
Patent Application
LIGHT SIGNAL
Publication number
20120153314
Publication date
Jun 21, 2012
Siemens Aktiengesellschaft
Joerg Birkholz
B61 - RAILWAYS