Assignee
WALTER MARTIN ULTRASCHALLTECH
DE·3 granted patents·52 citations·filing 1991–2006
Top patents by PatentIndex Score
3 records- 0175US5200666AUltrasonic transducerWALTER MARTIN ULTRASCHALLTECH·Filed 1991·Granted Apr 6, 1993·48 cites·8 claims
- 0249US7345401B2Method and circuit arrangement for operating an ultrasound oscillatorWALTER MARTIN ULTRASCHALLTECH·Filed 2006·Granted Mar 18, 2008·3 cites·7 claims
- 0341US7439815B2Method and apparatus for switching on an ultrasound oscillation systemWALTER MARTIN ULTRASCHALLTECH·Filed 2006·Granted Oct 21, 2008·1 cites·6 claims
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