Inventor · disambiguated record
Burkhard Markmann
Also filed as: MARKMANN BURKHARD
3 granted patents·1 pending application·48 citations·filing 1995–2015
72Inventor score
Top patents by PatentIndex Score
4 records- 0164US8731231B2Dynamic sound transducer and receiverTESKE-FISCHER TILL·Filed 2008·Granted May 20, 2014·6 cites·10 claims
- 0258US5809156ASound reproduction device with active noise compensationSENNHEISER ELECTRONIC·Filed 1995·Granted Sep 15, 1998·29 cites·8 claims
- 0340US5949897ASound reproduction device with active noise compensationSENNHEISER ELECTRONIC·Filed 1998·Granted Sep 7, 1999·13 cites·11 claims
- 0426US2017206882A1Method for Producing Acoustic Damping ElementsSENNHEISER ELECTRONIC GMBH & CO KG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →