Inventor · disambiguated record
Klaus Metzner
Also filed as: METZNER KLAUS · METZNER KLAUS-PETER
12 granted patents·1,545 citations·filing 1985–2017
93Inventor score
Files withFRESENIUS AG5FRESENIUS MEDICAL CARE DE GMBH3BASF SE1HEIDE ALEXANDER1SCHOELLER BLECKMANN OILFIELD T1
Top patents by PatentIndex Score
12 records- 0198US4995959AMeasuring apparatus for determination of the activity or of the concentration of ions in solutionsFRESENIUS AG·Filed 1989·Granted Feb 26, 1991·1k cites·8 claims
- 0295US5769087AUrine measurement apparatus and method for the determination of the density of urineFRESENIUS AG·Filed 1994·Granted Jun 23, 1998·124 cites·11 claims
- 0387US7694565B2Acoustic method for measuring a signal propagation time in a medical liquid and device for using this methodFRESENIUS MEDICAL CARE DE GMBH·Filed 2004·Granted Apr 13, 2010·40 cites·18 claims
- 0480US9310232B2Method for calibrating a sensor within an enclosure; sensor, disposable, and treatment device including a like sensorHEIDE ALEXANDER·Filed 2009·Granted Apr 12, 2016·26 cites·25 claims
- 0580US6821432B2Measuring apparatus and a measuring method for the determination of parameters of medical fluidsFRESENIUS MEDICAL CARE DE GMBH·Filed 2002·Granted Nov 23, 2004·85 cites·19 claims
- 0665US6542761B1Multifunction sensorFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Apr 1, 2003·112 cites·18 claims
- 0763US7824135B2Drill, and drilling methodSCHOELLER BLECKMANN OILFIELD T·Filed 2005·Granted Nov 2, 2010·6 cites·96 claims
- 0858US9889514B2Spark erosion tool and electrode for a spark erosion toolSCHOELLER BLECKMANN OILFIELD TECH GMBH·Filed 2013·Granted Feb 13, 2018·1 cites·27 claims
- 0952US4797191AMeasuring device for determination of the activity or of the concentration of ions in solutionsFRESENIUS AG·Filed 1985·Granted Jan 10, 1989·60 cites·15 claims
- 1049US4835477AProcess for the determination of the hematocrit level of whole blood and apparatus for carrying out the processFRESENIUS AG·Filed 1987·Granted May 30, 1989·49 cites·14 claims
- 1138US11028042B2Process for preparing an aromatic polyamine mixtureBASF SE·Filed 2017·Granted Jun 8, 2021·0 cites·10 claims
- 1232US4662208AApparatus for the drawing off of untreated and treated dialyzing liquid and/or blood from a dialysis deviceFRESENIUS AG·Filed 1985·Granted May 5, 1987·15 cites·13 claims
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