Assignee
PREH GMBH
DE·100 granted patents·24 pending applications·307 citations·filing 2004–2025
Top patents by PatentIndex Score
124 records- 0196US7741938B2Rotary actuator with programmable tactile feedbackPREH GMBH·Filed 2007·Granted Jun 22, 2010·52 cites·14 claims
- 0290US7579559B2Control knob having integrated functionalityPREH GMBH·Filed 2008·Granted Aug 25, 2009·27 cites·9 claims
- 0389US10353382B2Control member with electronic evaluation of the haptic feedbackPREH GMBH·Filed 2016·Granted Jul 16, 2019·6 cites·36 claims
- 0488US11650675B2Input device with movable handle on a capacitive detection surface and capacitive coupling devicesPREH GMBH·Filed 2019·Granted May 16, 2023·6 cites·21 claims
- 0586US7325972B2Method for determining an interior temperature of a passenger area of a motor vehicle, arrangement for execution of the method, and a temperature sensorPREH GMBH·Filed 2006·Granted Feb 5, 2008·16 cites·20 claims
- 0685US7331531B2Condensation sensorPREH GMBH·Filed 2006·Granted Feb 19, 2008·15 cites·22 claims
- 0783US11029719B2Control arrangement consisting of an actuating element with an input surface and rotary actuator arranged on said input surfacePREH GMBH·Filed 2016·Granted Jun 8, 2021·4 cites·13 claims
- 0883US10624244B2Automotive power electronics assemblyPREH GMBH·Filed 2015·Granted Apr 14, 2020·7 cites·7 claims
- 0979US11673482B2Method and charging device for charging a high-voltage battery of an electric vehiclePREH GMBH·Filed 2020·Granted Jun 13, 2023·3 cites·24 claims
- 1079US7235767B2Circuit arrangement for controlling illuminating meansPREH GMBH·Filed 2006·Granted Jun 26, 2007·15 cites·14 claims
- 1179US7198402B2Method for determining an interior temperature of a passenger area of a motor vehicle, arrangement for execution of the method, and a temperature sensorPREH GMBH·Filed 2004·Granted Apr 3, 2007·21 cites·16 claims
- 1278US11861083B2Input device having a movable handle on a capacitive detection surface and having capacitive coupling apparatusesPREH GMBH·Filed 2020·Granted Jan 2, 2024·2 cites·10 claims
- 1378US7416331B2Condensation sensorPREH GMBH·Filed 2006·Granted Aug 26, 2008·9 cites·17 claims
- 1478US7256385B2Display device with combined light guidePREH GMBH·Filed 2006·Granted Aug 14, 2007·12 cites·19 claims
- 1575US7817001B2Actuating device having means for blocking movementsPREH GMBH·Filed 2007·Granted Oct 19, 2010·6 cites·16 claims
- 1674US7808374B2Brake lining wear sensorPREH GMBH·Filed 2008·Granted Oct 5, 2010·5 cites·13 claims
- 1774US7674993B2Operating element for a motor vehiclePREH GMBH·Filed 2008·Granted Mar 9, 2010·8 cites·13 claims
- 1872US7404344B2Ratchet device for an electrical component which may be adjusted by rotationPREH GMBH·Filed 2005·Granted Jul 29, 2008·8 cites·16 claims
- 1971US7683748B2Control elementPREH GMBH·Filed 2006·Granted Mar 23, 2010·7 cites·17 claims
- 2070US7156168B2Method for controlling an air conditioning unit for an automobilePREH GMBH·Filed 2004·Granted Jan 2, 2007·20 cites·16 claims
- 2169US10795485B2Touch-sensitive input device with improved haptic generationPREH GMBH·Filed 2017·Granted Oct 6, 2020·4 cites·13 claims
- 2269US7864063B2Sensor arrangement for detecting moisture on a windowPREH GMBH·Filed 2008·Granted Jan 4, 2011·6 cites·7 claims
- 2367US12588144B2Component for surface soldering installation on a circuit board, associated use and assemblyPREH GMBH·Filed 2023·Granted Mar 24, 2026·0 cites·16 claims
- 2467US7482912B2Indicating instrument with a gear indicatorPREH GMBH·Filed 2006·Granted Jan 27, 2009·6 cites·19 claims
- 2567US2025153761A1Electrical circuit configuration for alternating heating and capacitive measuring operation with functional testing and associated method and usePREH GMBH·Filed 2023·Application pending·0 cites
- 2664US11040621B2Input device having an actuation part and a magnetic measuring field for determining a position parameter of the actuation partPREH GMBH·Filed 2017·Granted Jun 22, 2021·1 cites·8 claims
- 2763US7928334B2Rotary actuator with magnetic brakePREH GMBH·Filed 2007·Granted Apr 19, 2011·2 cites·6 claims
- 2863US7164983B2Switching device for detecting a voltage interruptionPREH GMBH·Filed 2006·Granted Jan 16, 2007·4 cites·6 claims
- 2962US7781686B2Operating element with a central pushbuttonPREH GMBH·Filed 2008·Granted Aug 24, 2010·2 cites·14 claims
- 3061US7944335B2Operating element with tilt hapticsPREH GMBH·Filed 2008·Granted May 17, 2011·5 cites·3 claims
- 3161US7841768B2Sensor arrangement for the climate control of a motor vehiclePREH GMBH·Filed 2008·Granted Nov 30, 2010·5 cites·3 claims
- 3261US7485821B2Control element with animated symbolsPREH GMBH·Filed 2006·Granted Feb 3, 2009·3 cites·8 claims
- 3361US7452107B2Rotary actuator with light guides and photo-sensorPREH GMBH·Filed 2006·Granted Nov 18, 2008·2 cites·6 claims
- 3460US7569782B2Multistage switchPREH GMBH·Filed 2008·Granted Aug 4, 2009·1 cites·8 claims
- 3559US10908630B2Assembly of an electric display and a control dial having foreign-body ingress protection, view protection, and/or light isolationPREH GMBH·Filed 2016·Granted Feb 2, 2021·1 cites·18 claims
- 3659US7345273B2Integrated optical encoderPREH GMBH·Filed 2006·Granted Mar 18, 2008·5 cites·22 claims
- 3758US12505964B2Input device with simplified installation of the associated contact part, which is mounted in a vibration-capable manner, and associated assembly methodPREH GMBH·Filed 2023·Granted Dec 23, 2025·0 cites·15 claims
- 3858US12384441B2Electric circuit structure for an alternating heating and capacitive measuring mode with function test, and associated methodPREH GMBH·Filed 2023·Granted Aug 12, 2025·0 cites·17 claims
- 3958US10556414B2Method for the full-surface connection of antiparallel contact surfaces of a first and a second joining partner by means of a blankPREH GMBH·Filed 2018·Granted Feb 11, 2020·0 cites·18 claims
- 4057US9847195B2Rocker switch with movable light ductsPREH GMBH·Filed 2016·Granted Dec 19, 2017·1 cites·11 claims
- 4156US9711302B2Operating member with switching matPREH GMBH·Filed 2015·Granted Jul 18, 2017·1 cites·13 claims
- 4255US12039104B2Input device with improved spring members for movably mounting the operating part, associated spring member and assembly methodPREH GMBH·Filed 2023·Granted Jul 16, 2024·0 cites·17 claims
- 4355US10508955B2Sensor device for measuring the interior temperature of a motor vehicle with latching meansPREH GMBH·Filed 2017·Granted Dec 17, 2019·1 cites·17 claims
- 4455US7546766B2Sun sensor using MID technologyPREH GMBH·Filed 2007·Granted Jun 16, 2009·2 cites·15 claims
- 4554US12307016B2Operating member with a haptic feedback that is limited in an improved manner to the actuation surfacePREH GMBH·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 4654US12128829B2Display assembly with transparent cover and pixel matrix display fixed thereto in an improved manner, and associated mounting methodPREH GMBH·Filed 2021·Granted Oct 29, 2024·0 cites·23 claims
- 4754US11340739B2Input device with an array of force sensors in a film layer structure with improved durability and simplified productionPREH GMBH·Filed 2021·Granted May 24, 2022·0 cites·19 claims
- 4854US2025321275A1Operating device with functional monitoring of the switching-state detection, associated use and methodPREH GMBH·Filed 2025·Application pending·0 cites
- 4953US7719402B2Potentiometer diagnosisPREH GMBH·Filed 2006·Granted May 18, 2010·2 cites·8 claims
- 5052US12503006B2Method and circuit assembly for precharging a high-voltage DC voltage intermediate circuit for a motor vehiclePREH GMBH·Filed 2023·Granted Dec 23, 2025·0 cites·11 claims
Showing the top 50 of 124 patent records by PatentIndex Score.
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