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Cerumen protection plug
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Patent number 11,228,851
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Issue date Jan 18, 2022
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SONOVA AG
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Erich Dittli
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Cerumen filter applicator
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Patent number 11,190,888
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Issue date Nov 30, 2021
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SONOVA AG
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Martyn Beedham
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Hearing aid
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Patent number D804035
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Issue date Nov 28, 2017
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SONOVA AG
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Bruno Gabathuler
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D24 - Medical and laboratory equipment
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Hearing aid
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Patent number D804034
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Issue date Nov 28, 2017
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SONOVA AG
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Bruno Gabathuler
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D24 - Medical and laboratory equipment
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Hearing aid
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Patent number D762305
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Issue date Jul 26, 2016
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SONOVA AG
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Bruno Gabathuler
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D24 - Medical and laboratory equipment
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Hearing device
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Patent number 8,311,252
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Issue date Nov 13, 2012
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Phonak AG
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Erich Dittli
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Clip for hearing aid
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Patent number D634434
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Issue date Mar 15, 2011
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Phonak AG
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Britta Pukall
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D24 - Medical and laboratory equipment
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Clip for hearing aid
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Patent number D615205
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Issue date May 4, 2010
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Phonak AG
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Britta Pukall
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D24 - Medical and laboratory equipment
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Behind-the-ear hearing aid
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Patent number 6,625,290
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Issue date Sep 23, 2003
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Phonak AG
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Erich Dittli
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Hearing aid with module
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Patent number D457635
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Issue date May 21, 2002
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Phonak AG
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Erich Dittli
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D24 - Medical and laboratory equipment