ELLENBERGER & POENSGEN GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 3559
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 1067
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 6150
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 5128
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 233
 
  
 
H03K PULSE TECHNIQUE 2129
 
  
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS233
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER269

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0098,931 DISCONNECT SWITCH FOR DIRECT CURRENT INTERRUPTIONDec 19, 16Apr 06, 17[H02H]
2016/0343,530 SWITCHING SYSTEM AND CIRCUIT BREAKERAug 08, 16Nov 24, 16[H01H]
2015/0288,331 METHOD AND DEVICE FOR MONITORING A PHOTOVOLAIC SYSTEMJun 18, 15Oct 08, 15[H02S]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9899807 Switching device and switching device arrangementMay 22, 17Feb 20, 18[H02K, H02B, H01H]
9728360 Power relay for a vehicleApr 22, 16Aug 08, 17[H01H]
9705304 Method for identifying arcing faults and circuit breakerAug 23, 13Jul 11, 17[G01R, H02H]
9552949 Circuit breaker and adapter for a circuit breakerJun 15, 15Jan 24, 17[H01H]
9478917 Mechatronic plug-in connector systemFeb 10, 14Oct 25, 16[H01R]
9431197 Switching systemMay 12, 14Aug 30, 16[H01H]
9246266 Plug-connectable equipment combinationMay 15, 14Jan 26, 16[H01R]
9224562 Electromagnetic relayJan 29, 14Dec 29, 15[H01H]
8766760 Switchgear unit for switching high DC voltagesJun 29, 12Jul 01, 14[H01H]
8742828 Disconnector switch for galvanic direct current interruptionSep 22, 11Jun 03, 14[H03K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0371,800 ELECTROMAGNETIC RELAYAbandonedAug 31, 15Dec 24, 15[H01H]
2015/0309,104 DIFFERENTIAL CURRENT MONITORING DEVICE WITH ARC DETECTIONAbandonedSep 20, 13Oct 29, 15[G01R, H02H]
2015/0179,363 DEVICE FOR THE SAFE SWITCHING OF A PHOTOVOLTAIC SYSTEMAbandonedJan 26, 15Jun 25, 15[H01H]
8279089 Method and device for monitoring the function of a safety unitExpiredSep 21, 09Oct 02, 12[G08B]
2012/0113,557 ELECTRONIC CIRCUIT BREAKERAbandonedDec 19, 11May 10, 12[H01H]
2010/0271,170 TRIPPING ELEMENT FOR AN ON-BOARD MOTOR-VEHICLE ELECTRICAL SYSTEMAbandonedApr 15, 10Oct 28, 10[H01H]
2009/0050,455 Electrical Circuit BreakerAbandonedOct 29, 08Feb 26, 09[H01H]
7481469 Door lock for an ovenExpiredJun 01, 07Jan 27, 09[E05C]
7477030 Ceiling fan with illuminationExpiredNov 30, 06Jan 13, 09[H02P]
7400095 Portable electric lighting fixtureExpiredNov 16, 05Jul 15, 08[H01J]
2008/0123,637 Multiplexing system for controlling loads in boats or mobile homesAbandonedDec 03, 07May 29, 08[H04L, H04Q]
2008/0117,640 Portable Electric Lighting FixtureAbandonedJan 25, 08May 22, 08[F21S]
7336149 Circuit breaker having a bimetallic snap-action diskExpiredApr 21, 06Feb 26, 08[H01H]
7312687 Protective switch for protecting a circuitExpiredMar 16, 07Dec 25, 07[H01H]
6900405 Sealed circuit breaker with push-pull actuationExpiredNov 05, 03May 31, 05[H01H]
6886868 Door-locking assemblyExpiredJan 05, 04May 03, 05[E05C]
6873161 Method and device for detecting accidental arcsExpiredNov 19, 02Mar 29, 05[G01R, H01H]
6714396 Undervoltage tripping deviceExpiredOct 29, 01Mar 30, 04[H02H]
6345848 Locking apparatus, for example, for household device doorsExpiredNov 04, 99Feb 12, 02[E05B]
6145898 Door locking device for electric apparatusExpiredApr 30, 98Nov 14, 00[E05C]

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