Assignee
BENDER GMBH & CO KG
DE·70 granted patents·26 pending applications·63 citations·filing 2012–2025
Top patents by PatentIndex Score
96 records- 0195US11353486B2Circuit arrangement having an active measuring voltage for determining an insulation resistance against ground potential in an ungrounded power supply systemBENDER GMBH & CO KG·Filed 2020·Granted Jun 7, 2022·4 cites·10 claims
- 0293US11275102B2Method for monitoring a ground resistance of an electric installationBENDER GMBH & CO KG·Filed 2021·Granted Mar 15, 2022·3 cites·9 claims
- 0392US11500032B2Electric measuring assembly and a method for continuously monitoring a protective-conductor resistanceBENDER GMBH & CO KG·Filed 2021·Granted Nov 15, 2022·2 cites·8 claims
- 0489US11009539B2Device and method for insulation monitoring including identification of a faulty outer conductor in a three-phase ungrounded power supply systemBENDER GMBH & CO KG·Filed 2019·Granted May 18, 2021·5 cites·6 claims
- 0588US11818859B2Carrier-rail bus assembly with automatic bus addressingBENDER GMBH & CO KG·Filed 2021·Granted Nov 14, 2023·2 cites·9 claims
- 0687US11391785B2Method for insulation monitoring of a converter-supplied power supply systemBENDER GMBH & CO KG·Filed 2019·Granted Jul 19, 2022·3 cites·6 claims
- 0784US11719759B2Method and measuring device for detecting a leakage current in an ungrounded, single-phase alternating-current power supply systemBENDER GMBH & CO KG·Filed 2022·Granted Aug 8, 2023·1 cites·7 claims
- 0883US11705715B2Method, electrical circuit arrangements and insulation monitoring devices for an interference-resistant insulation monitoring of an ungrounded power supply system having a converterBENDER GMBH & CO KG·Filed 2018·Granted Jul 18, 2023·2 cites·16 claims
- 0983US11156653B2Combined monitoring device for insulation-resistance monitoring and protective-conductor-resistance monitoring of a power supply systemBENDER GMBH & CO KG·Filed 2020·Granted Oct 26, 2021·2 cites·8 claims
- 1083US11002776B2Method and device for determining the division of a total insulation resistance and the division of a total system leakage capacitance in an ungrounded power supply systemBENDER GMBH & CO KG·Filed 2019·Granted May 11, 2021·2 cites·1 claims
- 1182US10598718B2Method and device for insulation fault location having an adaptive test current determinationBENDER GMBH & CO KG·Filed 2016·Granted Mar 24, 2020·2 cites·10 claims
- 1281US10340680B2Method and device for shutting down an installation part exhibiting an insulation fault in an ungrounded power supply systemBENDER GMBH & CO KG·Filed 2016·Granted Jul 2, 2019·2 cites·9 claims
- 1381US9632131B2Method for monitoring and measuring an insulation resistance with interference-resistant measuring signalBENDER GMBH & CO KG·Filed 2013·Granted Apr 25, 2017·5 cites·16 claims
- 1480US11789060B2Grounded socket and method for insulation fault location in an ungrounded power supply system including insulation monitoringBENDER GMBH & CO KG·Filed 2021·Granted Oct 17, 2023·1 cites·16 claims
- 1580US11279249B2Method and circuit arrangement for unlocking a charging plug in an emergency designed for a charging station for charging an electric energy storage of an electric vehicleBENDER GMBH & CO KG·Filed 2020·Granted Mar 22, 2022·3 cites·13 claims
- 1680US11175348B2Method and device for identifying arc faults in an ungrounded power supply systemBENDER GMBH & CO KG·Filed 2017·Granted Nov 16, 2021·2 cites·9 claims
- 1779US10753984B2Method and measurement arrangement for monitoring a production process of a modularly set-up voltage sourceBENDER GMBH & CO KG·Filed 2018·Granted Aug 25, 2020·2 cites·19 claims
- 1879US10598720B2Method for insulation fault location and an insulation fault location system for an ungrounded power supply systemBENDER GMBH & CO KG·Filed 2018·Granted Mar 24, 2020·2 cites·12 claims
- 1979US10396545B2Insulation monitoring device having voltage monitoring and underlying methodBENDER GMBH & CO KG·Filed 2016·Granted Aug 27, 2019·3 cites·12 claims
- 2079US9316678B2Method and device for determining a maximum leakage currentBENDER GMBH & CO KG·Filed 2014·Granted Apr 19, 2016·3 cites·12 claims
- 2177US12372570B2Method and electric circuit arrangement for selective insulation monitoring in a power supply system having isolable subsystemsBENDER GMBH & CO KG·Filed 2024·Granted Jul 29, 2025·0 cites·9 claims
- 2275US10126345B2Device and method for insulation monitoring in a power supply system including a high-resistance grounded neutral pointBENDER GMBH & CO KG·Filed 2014·Granted Nov 13, 2018·3 cites·20 claims
- 2374US10605886B2Methods and devices for testing the function of an insulation monitoring deviceBENDER GMBH & CO KG·Filed 2017·Granted Mar 31, 2020·1 cites·5 claims
- 2472US12553930B2Method and insulation monitoring arrangement for a functionally grounded electric installation operated using a supply direct voltageBENDER GMBH & CO KG·Filed 2024·Granted Feb 17, 2026·0 cites·14 claims
- 2572US10910993B2Circuit arrangements for reducing potential-induced degradation in photovoltaic modulesBENDER GMBH & CO KG·Filed 2017·Granted Feb 2, 2021·1 cites·3 claims
- 2671US2025370017A1Electric measuring arrangement and measuring method for a ground connection monitoring system for an insulation monitoring device and insulation monitoring deviceBENDER GMBH & CO KG·Filed 2025·Application pending·0 cites
- 2770US11456589B2Methods and devices for selective insulation monitoring in ungrounded Isolé Terre (IT) power supply systemsBENDER GMBH & CO KG·Filed 2020·Granted Sep 27, 2022·0 cites·4 claims
- 2870US10784674B2Methods and devices for selective insulation monitoring in underground IT power supply systemsBENDER GMBH & CO KG·Filed 2015·Granted Sep 22, 2020·1 cites·9 claims
- 2970US2025216437A1Methods for accelerating the insulation resistance measurement in an ungrounded power supply systemBENDER GMBH & CO KG·Filed 2025·Application pending·0 cites
- 3069US12372569B2Methods for accelerating the insulation resistance measurement in an ungrounded power supply systemBENDER GMBH & CO KG·Filed 2023·Granted Jul 29, 2025·0 cites·7 claims
- 3169US2026016547A1Method for monitoring the continuity of a protective earth of a charging system for electric vehicles and charging systemBENDER GMBH & CO KG·Filed 2025·Application pending·0 cites
- 3268US11774918B2Electric circuit arrangement for standard insulation monitoring with emergency shut-down for an ungrounded power supply system upon detection of a ground faultBENDER GMBH & CO KG·Filed 2022·Granted Oct 3, 2023·0 cites·3 claims
- 3368US9929558B2Electrical protective device and method for selective disconnection of a subsystem in case of a second fault in an IT power supply systemBENDER GMBH & CO KG·Filed 2015·Granted Mar 27, 2018·1 cites·15 claims
- 3466US2021231717A1Method and device for determining the division of a total insulation resistance and the division of a total system leakage capacitance in an ungrounded power supply systemBENDER GMBH & CO KG·Filed 2021·Application pending·0 cites
- 3564US10788562B2Methods and devices for testing the function of an insulation monitoring deviceBENDER GMBH & CO KG·Filed 2019·Granted Sep 29, 2020·0 cites·5 claims
- 3664US10151790B2Insulation fault locating system using branch-selective feeding, and selective insulation fault monitoring system and method for determining a cross-connection impedance between two subsystemsBENDER GMBH & CO KG·Filed 2014·Granted Dec 11, 2018·1 cites·13 claims
- 3764US9509108B2Bus connector system for electrical equipmentBENDER GMBH & CO KG·Filed 2015·Granted Nov 29, 2016·2 cites·8 claims
- 3863US12399208B2Method and device for insulation monitoring of a water-electrolysis installationBENDER GMBH & CO KG·Filed 2024·Granted Aug 26, 2025·0 cites·13 claims
- 3963US11867718B2Method and device for identifying and locating cyclic momentary insulation faults in an underground power supply systemBENDER GMBH & CO KG·Filed 2022·Granted Jan 9, 2024·0 cites·15 claims
- 4063US10759297B2Charging station having differential current monitoring for charging an electric energy storage means of an electric vehicleBENDER GMBH & CO KG·Filed 2018·Granted Sep 1, 2020·2 cites·8 claims
- 4162US2026088603A1Protective devices and methods for protection against electric shock in a power supply system having multiple power sourcesBENDER GMBH & CO KG·Filed 2025·Application pending·0 cites
- 4261US11486937B2Electric circuit arrangement and a method for the functional testing of a monitoring device for an electric power supply systemBENDER GMBH & CO KG·Filed 2021·Granted Nov 1, 2022·0 cites·16 claims
- 4360US12385957B2Method for computing an insulation resistance in an ungrounded DC power supply system at a changeable DC line voltageBENDER GMBH & CO KG·Filed 2024·Granted Aug 12, 2025·0 cites·6 claims
- 4460US11959975B2Method and monitoring device for determining a partial insulation resistance and a partial system leakage capacitance in a branched ungrounded power supply systemBENDER GMBH & CO KG·Filed 2023·Granted Apr 16, 2024·0 cites·6 claims
- 4560US2025121722A1Method for suppressing emc disturbances in a dc charging station for electric vehiclesBENDER GMBH & CO KG·Filed 2024·Application pending·0 cites
- 4659US2023249555A1Methods and electric circuit arrangements for protection of metallic components from corrosion via stray currentsBENDER GMBH & CO KG·Filed 2023·Application pending·0 cites
- 4758US12000881B2Method for automatically creating installation-specific measuring profiles for an insulation monitoring systemBENDER GMBH & CO KG·Filed 2022·Granted Jun 4, 2024·0 cites·16 claims
- 4858US10649037B2Insulation fault location systems and methods for insulation fault location for a redundant DC power supply system coupled to diodesBENDER GMBH & CO KG·Filed 2018·Granted May 12, 2020·0 cites·6 claims
- 4958US10571525B2Insulation fault location systems and methods for insulation fault location for a redundant DC power supply system coupled to diodesBENDER GMBH & CO KG·Filed 2018·Granted Feb 25, 2020·0 cites·12 claims
- 5056US11239034B2Electric remote drive for actuating a switching device of an electric installation and a remote drive assemblyBENDER GMBH & CO KG·Filed 2020·Granted Feb 1, 2022·0 cites·9 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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