Inventor · disambiguated record
Harald Hagen
Also filed as: HAGEN HARALD
52 granted patents·9 pending applications·458 citations·filing 1997–2023
98Inventor score
Top patents by PatentIndex Score
61 records- 0194US10245942B2Operating medium tank arrangement for a motor vehicleAUDI AG·Filed 2016·Granted Apr 2, 2019·10 cites·10 claims
- 0294US8607765B2Method for adjusting pressure in a fuel tank and a fuel tank systemHAGEN HARALD·Filed 2011·Granted Dec 17, 2013·12 cites·5 claims
- 0394US7367352B2Multiway valve arrangementVOSS AUTOMOTIVE GMBH·Filed 2005·Granted May 6, 2008·87 cites·28 claims
- 0492US10549628B2Fuel system for a motor vehicleAUDI AG·Filed 2015·Granted Feb 4, 2020·8 cites·20 claims
- 0592US7812561B2Device for controlling a movement of furniture parts which can be moved with respect to one another, and piece of furnitureGRASS GMBH·Filed 2008·Granted Oct 12, 2010·27 cites·20 claims
- 0684US8931523B2Tank venting device for a fuel tank of a vehicle, and method for venting a fuel tankHAGEN HARALD·Filed 2011·Granted Jan 13, 2015·8 cites·7 claims
- 0783US9239032B2Fuel system and method for operating a fuel systemHAGEN HARALD·Filed 2011·Granted Jan 19, 2016·8 cites·17 claims
- 0880US9163591B2Method for operating a fuel system, and fuel systemHAGEN HARALD·Filed 2011·Granted Oct 20, 2015·4 cites·35 claims
- 0980US8591241B2Electrically heatable media line and line connectorROSENFELDT SASCHA·Filed 2010·Granted Nov 26, 2013·7 cites·24 claims
- 1079US6554323B1Plug connector for quick-release connection of pressurized linesVOSS AUTOMOTIVE GMBH·Filed 2000·Granted Apr 29, 2003·28 cites·21 claims
- 1179US6170887B1Plug connector for rapid and releaseable connection of pressurized linesVOSS ARMATUREN·Filed 1999·Granted Jan 9, 2001·47 cites·13 claims
- 1278US9441582B2Device for cooling and condensing fuel vaporsHAGEN HARALD·Filed 2011·Granted Sep 13, 2016·3 cites·3 claims
- 1378US8967193B2Device for ventilating and aerating a fuel tankHAGEN HARALD·Filed 2011·Granted Mar 3, 2015·5 cites·15 claims
- 1477US8955496B2Fuel systemHAGEN HARALD·Filed 2011·Granted Feb 17, 2015·3 cites·16 claims
- 1575US6095570APlug-in coupling for pressure application systemsVOSS ARMATUREN·Filed 1998·Granted Aug 1, 2000·43 cites·18 claims
- 1672US9556990B2Connection device for medium conduitsHAGEN HARALD·Filed 2012·Granted Jan 31, 2017·3 cites·5 claims
- 1772US9360353B2Measurement device and method for determining a fluid fill level in a fuel tankHAGEN HARALD·Filed 2011·Granted Jun 7, 2016·3 cites·5 claims
- 1870US11725762B2Connecting device for media linesVOSS AUTOMOTIVE GMBH·Filed 2019·Granted Aug 15, 2023·2 cites·20 claims
- 1970US9232812B2Apparatus and method for hydrolysis of a protein containing raw material and application of the resulting hydrolysis productsSOERENSEN STIG·Filed 2010·Granted Jan 12, 2016·5 cites·36 claims
- 2069US9841131B2Construction system for a connection arrangement for media linesVOSS AUTOMOTIVE GMBH·Filed 2013·Granted Dec 12, 2017·3 cites·16 claims
- 2169US9243593B2Device for ventilating a fuel tankHAGEN HARALD·Filed 2011·Granted Jan 26, 2016·3 cites·12 claims
- 2269US8256801B2Coupling device for media conduitsHAGEN HARALD·Filed 2007·Granted Sep 4, 2012·5 cites·21 claims
- 2368US9874300B2Connecting device for media linesVOSS AUTOMOTIVE GMBH·Filed 2013·Granted Jan 23, 2018·2 cites·13 claims
- 2465US6027143APlug connection for pressure systemsVOSS ARMATUREN·Filed 1997·Granted Feb 22, 2000·30 cites·10 claims
- 2564US11913578B2Connection device for pipes with leakage indicatorVOSS AUTOMOTIVE GMBH·Filed 2019·Granted Feb 27, 2024·1 cites·27 claims
- 2664US9752544B2Fuel systemHAGEN HARALD·Filed 2011·Granted Sep 5, 2017·1 cites·14 claims
- 2764US9631586B2Method for suctioning liquid fuel from a liquid trap in a fuel tank; and fuel system for a motor vehicleAUDI AG·Filed 2015·Granted Apr 25, 2017·1 cites·11 claims
- 2863US8220841B2Connection device for medium conduitsHAGEN HARALD·Filed 2006·Granted Jul 17, 2012·3 cites·27 claims
- 2962US7258371B1Connection systemVOSS AUTOMOTIVE GMBH·Filed 2004·Granted Aug 21, 2007·13 cites·30 claims
- 3062US6027144APlug-in connector for pressure medium systemsVOSS ARMATUREN·Filed 1997·Granted Feb 22, 2000·28 cites·13 claims
- 3160US10948116B2Coupling body for a plug connection of pipelines, in particular plastic pipelinesVOSS AUTOMOTIVE GMBH·Filed 2017·Granted Mar 16, 2021·1 cites·13 claims
- 3260US6419281B1Plug-type connector for compression systemsVOSS ARMATUREN·Filed 1999·Granted Jul 16, 2002·25 cites·8 claims
- 3359US9174529B2Device for ventilating and aerating a fuel tankHAGEN HARALD·Filed 2011·Granted Nov 3, 2015·1 cites·18 claims
- 3459US7354075B2Adapter-intermediate ring for a screw-in part of a fluid plug systemVOSS AUTOMOTIVE GMBH·Filed 2003·Granted Apr 8, 2008·15 cites·14 claims
- 3558US9382878B2Method for operating a fuel system and fuel systemHAGEN HARALD·Filed 2012·Granted Jul 5, 2016·1 cites·14 claims
- 3657US9829894B2Method for operating a tank device, and corresponding tank deviceAUDI AG·Filed 2013·Granted Nov 28, 2017·1 cites·11 claims
- 3756US8173014B2Apparatus for hydrolysis of a protein containing raw material and application of the resulting hydrolysis productsSOERENSEN STIG·Filed 2003·Granted May 8, 2012·4 cites·22 claims
- 3855US12012105B2Method for operating a motor vehicleAUDI AG·Filed 2020·Granted Jun 18, 2024·0 cites·17 claims
- 3955US8196970B2Connector device for media conduitsBRANDT JOSEF·Filed 2006·Granted Jun 12, 2012·1 cites·19 claims
- 4053US9939094B2Connection device for pipe linesVOSS AUTOMOTIVE GMBH·Filed 2013·Granted Apr 10, 2018·0 cites·16 claims
- 4152US11679538B2Method for producing plastic plug-in connectorVOSS AUTOMOTIVE GMBH·Filed 2018·Granted Jun 20, 2023·0 cites·11 claims
- 4252US9403431B2Fuel systemHAGEN HARALD·Filed 2011·Granted Aug 2, 2016·0 cites·15 claims
- 4351US12313193B2Screw part having annular cross-sectionVOSS AUTOMOTIVE GMBH·Filed 2021·Granted May 27, 2025·0 cites·33 claims
- 4451US11812329B2Damage detection and originator trackingAUDI AG·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 4551US8960162B2Filter means, motor vehicle, and method for operating filter meansHAGEN HARALD·Filed 2010·Granted Feb 24, 2015·0 cites·8 claims
- 4649US2011012341A1Multiple Plug Coupling for Media LinesVOSS AUTOMOTIVE GMBH·Filed 2009·Application pending·0 cites
- 4748US2025257833A1Multi-coupling for media linesVOSS AUTOMOTIVE GMBH·Filed 2023·Application pending·0 cites
- 4846US11922794B2System for detecting accidental damage and communicationAUDI AG·Filed 2021·Granted Mar 5, 2024·0 cites·11 claims
- 4946US11654737B2Controlled pitch of a vehicleAUDI AG·Filed 2020·Granted May 23, 2023·0 cites·14 claims
- 5046US9987920B2Method for operating a fuel tank device for a motor vehicle and corresponding fuel tank deviceAUDI AG·Filed 2015·Granted Jun 5, 2018·0 cites·10 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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