Inventor · disambiguated record
Eckhard Welker
Also filed as: WELKER ECKHARD
3 granted patents·2 citations·filing 2005–2013
50Inventor score
Files withSENNHEISER ELECTRONIC3
Top patents by PatentIndex Score
3 records- 0154US8019101B2Condenser microphoneSENNHEISER ELECTRONIC·Filed 2007·Granted Sep 13, 2011·2 cites·15 claims
- 0242US7881484B2Capacitor microphoneSENNHEISER ELECTRONIC·Filed 2005·Granted Feb 1, 2011·0 cites·13 claims
- 0340US9179234B2Process for the production of a capacitor microphone and a capacitor microphoneSENNHEISER ELECTRONIC·Filed 2013·Granted Nov 3, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →