Inventor · disambiguated record

Bernhard Seiwald

Also filed as: SEIWALD BERNHARD

1 granted patent·0 citations·filing 2016–2016

5Inventor score

Technology areasH04R

Files withKNOWLES IPC M SND BHD1

Top patents by PatentIndex Score

1 record

0128US9769583B2Vibration membrane assembly for speaker, speaker and method for producing the assemblyKNOWLES IPC (M) SND BHD·Filed 2016·Granted Sep 19, 2017·0 cites·11 claims

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