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Philip LEISTNER
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Stuttgart, DE
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last 30 patents
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Patent Grant
Acoustic system having a housing with adsorbent powder
Patent number
10,178,468
Issue date
Jan 8, 2019
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Karlheinz Bay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Electroacoustic driver
Patent number
9,955,265
Issue date
Apr 24, 2018
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Daniel Beer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
ACOUSTIC SYSTEM HAVING A HOUSING WITH ADSORBENT POWDER
Publication number
20160127821
Publication date
May 5, 2016
Karlheinz Bay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
ELECTROACOUSTIC DRIVER
Publication number
20150146910
Publication date
May 28, 2015
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Daniel BEER
H04 - ELECTRIC COMMUNICATION TECHNIQUE