Inventor · disambiguated record
Ralf Fiekens
Also filed as: FIEKENS RALF
12 granted patents·3 pending applications·18 citations·filing 2002–2019
85Inventor score
Files withXYLEM EUROPE GMBH5XYLEM IP MAN SARL5KRUEGER FRIEDHELM2FIETZEK REINER1WEDECO GES FUER UMWELTTECHNOLO1
Top patents by PatentIndex Score
15 records- 0187US10647575B2Ozone generator with position-dependent discharge distributionXYLEM IP MAN SARL·Filed 2016·Granted May 12, 2020·3 cites·15 claims
- 0284US9174188B2Lightweight, intrinsically safe ozone electrodeXYLEM IP HOLDINGS LLC·Filed 2014·Granted Nov 3, 2015·4 cites·12 claims
- 0377US8808634B2Lightweight, intrinsically safe ozone electrodeFIETZEK REINER·Filed 2012·Granted Aug 19, 2014·4 cites·12 claims
- 0466US8692209B2UV disinfection system for waste water and drinking water including a cleaning deviceKRUEGER FRIEDHELM·Filed 2010·Granted Apr 8, 2014·2 cites·14 claims
- 0551US11639555B2Compact ozone generator with multi-gap electrode assemblyXYLEM EUROPE GMBH·Filed 2019·Granted May 2, 2023·0 cites·11 claims
- 0649US7560080B2Method and device for generating ozoneWEDECO GES FUER UMWELTTECHNOLO·Filed 2002·Granted Jul 14, 2009·5 cites·11 claims
- 0748US10906809B2Ozone generator with position-dependent discharge distributionXYLEM IP MAN SARL·Filed 2016·Granted Feb 2, 2021·0 cites·19 claims
- 0847US11858810B2Ozone generator with heat pipe coolingXYLEM EUROPE GMBH·Filed 2019·Granted Jan 2, 2024·0 cites·19 claims
- 0946US10919766B2Ozone generation with directly cooled plasma channelsXYLEM IP MAN SARL·Filed 2016·Granted Feb 16, 2021·0 cites·18 claims
- 1046US10919765B2Ozone generation with directly cooled plasmaXYLEM IP MAN SARL·Filed 2016·Granted Feb 16, 2021·0 cites·15 claims
- 1146US10829373B2Ozone generation at high pressuresXYLEM IP MAN SARL·Filed 2017·Granted Nov 10, 2020·0 cites·14 claims
- 1243US11225410B2Method for controlling an ozone generatorXYLEM EUROPE GMBH·Filed 2017·Granted Jan 18, 2022·0 cites·18 claims
- 1342US2012216843A1Uv disinfection system with contactless cleaningKRUEGER FRIEDHELM·Filed 2010·Application pending·0 cites
- 1438US2022076939A1Vacuum ultraviolet excimer lamp with an inner axially symmetric wire electrodeXYLEM EUROPE GMBH·Filed 2019·Application pending·0 cites
- 1538US2022076938A1Vacuum ultraviolet excimer lamp with a thin wire inner electrodeXYLEM EUROPE GMBH·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →