Inventor · disambiguated record
Volker Hoefer
Also filed as: HOEFER VOLKER
7 granted patents·12 citations·filing 2004–2014
77Inventor score
Top patents by PatentIndex Score
7 records- 0170US7507949B2Positioning device having a shaft axially movable via a ring diaphragmHEIDENHAIN GMBH DR JOHANNES·Filed 2006·Granted Mar 24, 2009·2 cites·14 claims
- 0263US9303981B2Position-measuring deviceHEIDENHAIN GMBH DR JOHANNES·Filed 2014·Granted Apr 5, 2016·2 cites·17 claims
- 0359US7136249B2Positioning deviceHEIDENHAIN GMBH DR JOHANNES·Filed 2004·Granted Nov 14, 2006·4 cites·23 claims
- 0455US7760471B2Servo track writer arm positioning deviceHEIDENHAIN GMBH DR JOHANNES·Filed 2006·Granted Jul 20, 2010·2 cites·8 claims
- 0553US7474511B2Voice-coil motor and positioning device or servo-track writer including a voice-coil motorHEIDENHAIN GMBH DR JOHANNES·Filed 2005·Granted Jan 6, 2009·1 cites·24 claims
- 0638US7159781B2Scanning unit for a position measuring deviceHEIDENHAIN GMBH DR JOHANNES·Filed 2006·Granted Jan 9, 2007·0 cites·21 claims
- 0736US8495820B2Angle-measuring deviceMARIC ZLATKO·Filed 2009·Granted Jul 30, 2013·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →