Inventor · disambiguated record
Friedhelm Krüger
Also filed as: KRUEGER FRIEDHELM · KRUGER FRIEDHELM · KRÜGER FRIEDHELM
9 granted patents·2 pending applications·8 citations·filing 2007–2017
78Inventor score
Top patents by PatentIndex Score
11 records- 0172US9126851B2UV water treatment plant with open channelXylem Water Solutions Herford GmbH·Filed 2013·Granted Sep 8, 2015·2 cites·11 claims
- 0266US8692209B2UV disinfection system for waste water and drinking water including a cleaning deviceKRUEGER FRIEDHELM·Filed 2010·Granted Apr 8, 2014·2 cites·14 claims
- 0366US7592607B2Device for treating a flowing fluidWEDECO AG·Filed 2007·Granted Sep 22, 2009·4 cites·18 claims
- 0452US10974974B2Quartz sleeve support for a UV-lampXYLEM IP MAN SARL·Filed 2017·Granted Apr 13, 2021·0 cites·15 claims
- 0549US2011237842A1Uv reactor for chemical reactions and use thereofITT MFG ENTERPRISES INC·Filed 2009·Application pending·0 cites
- 0648US10221081B2UV sensorXYLEM IP MAN SARL·Filed 2015·Granted Mar 5, 2019·0 cites·11 claims
- 0747US9682873B2UV lamp module with exchangeable lamp unitsXYLEM IP HOLDINGS LLC·Filed 2014·Granted Jun 20, 2017·0 cites·16 claims
- 0842US10254221B2Method for determining the UV transmittance of waterXYLEM IP MAN SARL·Filed 2016·Granted Apr 9, 2019·0 cites·9 claims
- 0942US2012216843A1Uv disinfection system with contactless cleaningKRUEGER FRIEDHELM·Filed 2010·Application pending·0 cites
- 1041US9073768B2In-line UV-germicidal device for fluid mediaSIEF ROLF·Filed 2008·Granted Jul 7, 2015·0 cites·14 claims
- 1136US10366875B2Damping ringXYLEM IP MAN SARL·Filed 2017·Granted Jul 30, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →