Inventor · disambiguated record
Friedrich Hofmann
Also filed as: HOFMANN FRIEDRICH
7 granted patents·1 pending application·62 citations·filing 1975–2018
83Inventor score
Files withLEYBOLD AG3KROHNE AG1KROHNE KG LUDWIG1KROHNE MESSTECHNIK GMBH & CO1SAARBERG HOELTER SAARBERGWERKE1
Top patents by PatentIndex Score
8 records- 0175US7383739B2Magnetoinductive flowmeter having an electrode with an electroconductive diamond coatingKROHNE MESSTECHNIK GMBH & CO·Filed 2006·Granted Jun 10, 2008·10 cites·15 claims
- 0272US4010644AMethod for compensation of the electrochemical perturbing direct current potential in inductive flow measurement with a periodically switched uniform fieldKROHNE KG LUDWIG·Filed 1975·Granted Mar 8, 1977·27 cites·12 claims
- 0355US6023042AApparatus for the production of exposed and metallized substratesLEYBOLD AG·Filed 1996·Granted Feb 8, 2000·14 cites·7 claims
- 0442US6843136B2Magnetoinductive flowmeterKROHNE AG·Filed 2003·Granted Jan 18, 2005·5 cites·6 claims
- 0536US5777979AApparatus for laser exposure of a substrate disk and a method for the centered mounting of a substrate diskLEYBOLD AG·Filed 1996·Granted Jul 7, 1998·4 cites·7 claims
- 0630US2019383310A1Method of controlling a hydraulic actuator drive, controller and actuator drive controllerVOITH PATENT GMBH·Filed 2018·Application pending·0 cites
- 0727US5867460AApparatus for laser beam exposure of a substrate discLEYBOLD AG·Filed 1996·Granted Feb 2, 1999·0 cites·6 claims
- 0823US4284513AProcess for preventing encrustations on surfaces which are in constant contact with aqueous solutions containing matter prone to crystallizeSAARBERG HOELTER SAARBERGWERKE·Filed 1979·Granted Aug 18, 1981·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →