Inventor · disambiguated record
Ralf Wnuk
Also filed as: WNUK RALF
25 granted patents·2 pending applications·76 citations·filing 1991–2019
94Inventor score
Files withHYDAC PROCESS TECHNOLOGY GMBH15WNUK RALF8SCHLICHTER BERNHARD2FRAUNHOFER GES FORSCHUNG1THEIS DIETER1
Top patents by PatentIndex Score
27 records- 0180US7691274B2Filter installation and method for operating one such filter installationHYDAC PROCESS TECHNOLOGY GMBH·Filed 2006·Granted Apr 6, 2010·7 cites·20 claims
- 0275US11219847B2Device for treating fluidHYDAC PROCESS TECHNOLOGY GMBH·Filed 2018·Granted Jan 11, 2022·2 cites·13 claims
- 0370US9180388B2Filter device for fluidsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2012·Granted Nov 10, 2015·3 cites·11 claims
- 0469US7210584B2Filter device, in particular for high-pressure applications in a molten polymer filtrationHYDAC PROCESS TECHNOLOGY GMBH·Filed 2002·Granted May 1, 2007·11 cites·15 claims
- 0568US8518274B2Filter device operating methodWNUK RALF·Filed 2012·Granted Aug 27, 2013·2 cites·4 claims
- 0664US7883559B2System for gas cleaningHYDAC PROCESS TECHNOLOGY GMBH·Filed 2006·Granted Feb 8, 2011·3 cites·18 claims
- 0761US11058975B2Filtering apparatusWNUK RALF·Filed 2012·Granted Jul 13, 2021·1 cites·14 claims
- 0861US8216469B2Filter deviceWNUK RALF·Filed 2008·Granted Jul 10, 2012·2 cites·5 claims
- 0960US6836963B2Process for production of conical filter elementsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2003·Granted Jan 4, 2005·8 cites·11 claims
- 1056US9744486B2Filter deviceSCHLICHTER BERNHARD·Filed 2012·Granted Aug 29, 2017·1 cites·8 claims
- 1151US7681739B2Filter deviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2001·Granted Mar 23, 2010·4 cites·22 claims
- 1250US8048181B2Filter apparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2007·Granted Nov 1, 2011·0 cites·10 claims
- 1349US11484819B2Filter device for fluidsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2019·Granted Nov 1, 2022·0 cites·17 claims
- 1448US9855520B2Filtering apparatusWNUK RALF·Filed 2012·Granted Jan 2, 2018·0 cites·16 claims
- 1548US8202422B2Fluid systemWNUK RALF·Filed 2007·Granted Jun 19, 2012·1 cites·5 claims
- 1647US2009166284A1Filter SystemTHEIS DIETER·Filed 2007·Application pending·0 cites
- 1746US7396460B2Filter elementHYDAC PROCESS TECHNOLOGY GMBH·Filed 2004·Granted Jul 8, 2008·4 cites·19 claims
- 1845US6579348B1Method for producing a sealing connectionHYDAC PROCESS TECHNOLOGY GMBH·Filed 1999·Granted Jun 17, 2003·14 cites·19 claims
- 1942US11801463B2Filter apparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2018·Granted Oct 31, 2023·0 cites·9 claims
- 2042US6604928B1Filtering device and spinning headHYDAC PROCESS TECHNOLOGY GMBH·Filed 1999·Granted Aug 12, 2003·6 cites·32 claims
- 2141US10537834B2Filter apparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2016·Granted Jan 21, 2020·0 cites·21 claims
- 2241US5118328AProcess for regenerating adsorbersFRAUNHOFER GES FORSCHUNG·Filed 1991·Granted Jun 2, 1992·7 cites·12 claims
- 2341US2012211410A1Filter deviceWNUK RALF·Filed 2010·Application pending·0 cites
- 2440US10029194B2Filter deviceWNUK RALF·Filed 2011·Granted Jul 24, 2018·0 cites·14 claims
- 2538US9233326B2Separating device comprising a cyclone separating deviceSCHLICHTER BERNHARD·Filed 2011·Granted Jan 12, 2016·0 cites·19 claims
- 2634US8298421B2Filter deviceWNUK RALF·Filed 2004·Granted Oct 30, 2012·0 cites·15 claims
- 2734US7131540B2Separating device, particularly for separating solids from liquidsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2003·Granted Nov 7, 2006·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →