Inventor · disambiguated record
Volker Hofer
Also filed as: HOEFER VOLKER · HÖFER VOLKER
7 granted patents·2 pending applications·142 citations·filing 1997–2016
86Inventor score
Top patents by PatentIndex Score
9 records- 0186US6198534B1Scanning unit for an optical position measuring systemHEIDENHAIN GMBH DR JOHANNES·Filed 1998·Granted Mar 6, 2001·55 cites·29 claims
- 0274US6552810B1Optical measuring systemJOHANNES HIEDENHEIN GMBH DR·Filed 2000·Granted Apr 22, 2003·21 cites·19 claims
- 0371US6175414B1Optical position measuring deviceHEIDENHAIN GMBH DR JOHANNES·Filed 1999·Granted Jan 16, 2001·30 cites·11 claims
- 0467US7154609B2Interferential position measuring arrangementHEIDENHAIN GMBH DR JOHANNES·Filed 2003·Granted Dec 26, 2006·12 cites·32 claims
- 0553US7112782B2Optical position measuring systemHEIDENHAIN GMBH DR JOHANNES·Filed 2004·Granted Sep 26, 2006·6 cites·31 claims
- 0648US6043482AScanning unit with a printed circuit for an optical position-measuring apparatusHEIDENHAIN GMBH DR JOHANNES·Filed 1997·Granted Mar 28, 2000·14 cites·30 claims
- 0745US6933700B2Positioning deviceHEIDENHAIN GMBH DR JOHANNES·Filed 2003·Granted Aug 23, 2005·4 cites·17 claims
- 0839US2015018170A1Hybrid drive for a water vehicleHÖFER VOLKER·Filed 2012·Application pending·0 cites
- 0927US2018086426A1Marine propulsion systemSCHOTTEL GMBH·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →