Inventor · disambiguated record
Klaus Ruf
Also filed as: RUF KLAUS
11 granted patents·1 pending application·30 citations·filing 1992–2014
87Inventor score
Files withCIBA SC HOLDING AG4ENDRESS & HAUSER GMBH & CO KG3BRUTSCHIN WOLFGANG2CIBA GEIGY CORP1GROZINGER ROLAND1
Top patents by PatentIndex Score
12 records- 0176US9237684B2Measurement transmitterENDRESS & HAUSER GMBH & CO KG·Filed 2012·Granted Jan 12, 2016·4 cites·6 claims
- 0272US6911075B2Pigments having improved coloristic properties and process for their preparationCIBA SC HOLDING AG·Filed 2002·Granted Jun 28, 2005·6 cites·10 claims
- 0368US8410462B2Optoelectronic apparatus for transmission of an electrical signalBRUTSCHIN WOLFGANG·Filed 2007·Granted Apr 2, 2013·3 cites·17 claims
- 0466US6494947B1Crimson-colored pigment composition and the utilization thereofCIBA SC HOLDING AG·Filed 2000·Granted Dec 17, 2002·6 cites·20 claims
- 0563US6911074B2Pigments having improved coloristic properties and process for their preparationCIBA SC HOLDING AG·Filed 2004·Granted Jun 28, 2005·3 cites·8 claims
- 0660US9329070B2Apparatus for reducing or minimizing disturbance signals in the case of a field device of process automationRUF KLAUS·Filed 2010·Granted May 3, 2016·2 cites·9 claims
- 0758US6913642B2Pigments having improved coloristic properties and process for their preparationCIBA SC HOLDING AG·Filed 2004·Granted Jul 5, 2005·2 cites·39 claims
- 0846US8197135B2Sensor system for determining a physical, measured variableGROZINGER ROLAND·Filed 2006·Granted Jun 12, 2012·1 cites·9 claims
- 0945US8300380B2Apparatus for determining and/or monitoring a process variableBRUTSCHIN WOLFGANG·Filed 2008·Granted Oct 30, 2012·1 cites·8 claims
- 1044US2016313717A1Field Device for Detecting or Monitoring a Physical or Chemical Process Variable of a MediumENDRESS & HAUSER GMBH & CO KG·Filed 2014·Application pending·0 cites
- 1137US9692318B2Synchronous rectifier, use of such a synchronous rectifier in a switching power supply, as well as a switching power supplyENDRESS HAUSER GMBH CO KG·Filed 2014·Granted Jun 27, 2017·0 cites·8 claims
- 1236US5185435AProcess for the preparation of bisazo pigments in halogen-free solventsCIBA GEIGY CORP·Filed 1992·Granted Feb 9, 1993·2 cites·19 claims
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