BENDER GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 26133
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 1265
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 6114
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 274
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 2100
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 120
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0069,390 GROUND FAULT CIRCUIT INTERRUPTER WITH COMBINED TRIPPING CURVE FOR ELECTRIC VEHICLE CHARGINGSep 01, 17Mar 08, 18[H02H]
2017/0353,155 CIRCUIT ARRANGEMENTS FOR REDUCING POTENTIAL-INDUCED DEGRADATION IN PHOTOVOLTAIC MODULESMay 16, 17Dec 07, 17[H02J, H02S]
2017/0210,236 LOAD CONTROL OF A CHARGING STATION FOR AN ELECTRIC VEHICLEJan 24, 17Jul 27, 17[H02J, B60L]
2016/0187,412 METHOD AND DEVICE FOR MONITORING A PROTECTIVE CONDUCTOR CONNECTIONDec 10, 15Jun 30, 16[G01R]
2016/0149,989 METHOD FOR TRANSFERRING DATA BETWEEN AN ELECTRICAL MEASURING DEVICE AND A CONTROL COMPUTERNov 19, 15May 26, 16[H04L]
2015/0255,976 Methods And Devices For Selective Monitoring In Ungrounded IT Power Supply SystemsMar 04, 15Sep 10, 15[H02M, G01R, H02H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9632131 Method for monitoring and measuring an insulation resistance with interference-resistant measuring signalSep 27, 13Apr 25, 17[G01R, H02H]
9594110 Insulation monitoring device for simultaneously monitoring network sections of an ungrounded power supply systemJan 20, 15Mar 14, 17[G01R, H02H]
9543756 Pulse generator circuit arrangement and method for generating pulsed signals for insulation fault location in IT networksMay 14, 13Jan 10, 17[H02M, H04B, G01R, H02H]
9509108 Bus connector system for electrical equipmentJul 02, 15Nov 29, 16[H01R, H05K]
9397494 Electrical monitoring device and method for safeguarding the protective function of a type A residual current device (RCD)May 02, 12Jul 19, 16[H02H]
9316678 Method and device for determining a maximum leakage currentApr 25, 14Apr 19, 16[G01R]
9272626 Devices and methods for the safe driving, charging and energy recovery operation of an electric vehicleMar 28, 12Mar 01, 16[H02J, B60L, H02H]
9182431 Method and apparatus for determining an insulation resistance in a grounded isole terre systemOct 08, 12Nov 10, 15[G01R]
9164140 Method for insulation fault monitoring with dynamic response characteristicSep 26, 12Oct 20, 15[G01R, H01H]
9157944 Method and a device for impressing a measuring-signal voltage on a power supply networkJul 18, 12Oct 13, 15[H04B, G01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0346,258 Method and device for monitoring a protective ground connectionAbandonedMay 22, 15Dec 03, 15[G01R]
2015/0309,104 DIFFERENTIAL CURRENT MONITORING DEVICE WITH ARC DETECTIONAbandonedSep 20, 13Oct 29, 15[G01R, H02H]
2015/0301,087 Differential current measuring moduleAbandonedApr 16, 15Oct 22, 15[G01R]
2015/0198,652 Method and device for insulation monitoring including alarm diagnosis displayAbandonedJan 09, 15Jul 16, 15[G01R]
2015/0002,104 Method and device for adjusting a load current as a function of an internal resistanceAbandonedJun 26, 14Jan 01, 15[H02J, G01R, B60L, H02H]
2014/0312,877 AC/DC-Sensitive Residual Current Protective Device (RCD) With Parameter ConfigurationAbandonedApr 15, 14Oct 23, 14[G01R]
2014/0152,329 Insulation Monitoring Device With Measuring Circuit InterruptionAbandonedDec 02, 13Jun 05, 14[G01R]
2014/0132,280 Method And Device For Monitoring A Test Interval For A Residual Current Protective DeviceAbandonedNov 11, 13May 15, 14[G01R]
2013/0328,571 Method And Device For Insulation Monitoring Comprising A Signal Quality DisplayAbandonedJun 05, 13Dec 12, 13[G01R]
2013/0069,789 Method And A Device For Recognizing Mechanical Impacts Upon Electrical InstallationsAbandonedSep 19, 12Mar 21, 13[G08B, G01R]

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