LIEBHERR-WERK EHINGEN GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 871
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 540
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 291
 
  
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 219
 
  
 
E02F DREDGING; SOIL-SHIFTING 243
 
  
 
1205 ELEVATORS AND HOISTS FOR LOADING OR CONVEYING217
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 150
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR133

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,540 KRANSep 08, 17Mar 15, 18[B66C]
2018/0072,541 APPARATUS FOR STABILIZING A CRANESep 15, 17Mar 15, 18[B66C]
2018/0057,323 CRANE AND COUNTER BALLAST CARRIER PLATEAug 25, 17Mar 01, 18[B66C]
2016/0280,517 Mobile CraneMar 23, 16Sep 29, 16[B66C]
2015/0014,266 REVOLVING TOWER CRANEJul 07, 14Jan 15, 15[B66C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908751 Telescopic boom and craneApr 10, 14Mar 06, 18[B66C]
9890020 Crane, in particular derrick craneAug 31, 15Feb 13, 18[B66C]
9821985 Crane having a modular undercarriageDec 19, 14Nov 21, 17[B66C]
9815668 Crane, in particular crawler crane or mobile craneNov 28, 16Nov 14, 17[B66C]
9751733 Collar bearing for a telescopic boom as well as telescopic boom and craneJul 03, 14Sep 05, 17[B66C]
9738495 Lattice piece for a lattice boom, lattice boom and craneJun 16, 15Aug 22, 17[B66C]
9725285 Method of raising a crane boomOct 29, 08Aug 08, 17[B66C]
9637355 Process and system for the calculation of data for the operation of a craneJun 09, 15May 02, 17[G05B, B66C]
9533560 Crane with alternate drive unitsDec 18, 14Jan 03, 17[B60K, E02F, B66C]
9505591 Crane, in particular crawler crane or mobile craneOct 13, 11Nov 29, 16[G06F, B66C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0146,557 Mobile Machine, in Particular Truck CraneAbandonedNov 27, 12Jun 13, 13[B66C]
2013/0140,258 BALLAST WAGON FOR A DERRICK CRANEAbandonedNov 29, 12Jun 06, 13[B66C]
2012/0143,445 Construction machine having a mobile operating unit and mobile operation unitAbandonedDec 06, 11Jun 07, 12[B66C, E02F]
2012/0085,723 BOOM ELEMENT, TELESCOPIC BOOM AND CONSTRUCTION VEHICLEAbandonedOct 07, 11Apr 12, 12[B66C]
2012/0074,089 TELESCOPIC SECTION AND CRANE WITH A TELESCOPIC SECTIONAbandonedSep 22, 11Mar 29, 12[B66C]
2011/0174,555 CRAWLER TRAVEL GEAR AND CRAWLER-MOUNTED CRANEAbandonedJan 20, 11Jul 21, 11[B62D]
2011/0132,860 DERRICK CRANEAbandonedJun 03, 10Jun 09, 11[B66C]
7533779 Lattice mast crane with a derrick boomExpiredJul 27, 07May 19, 09[B66C]
2008/0165,025 Radio remote controlAbandonedNov 21, 07Jul 10, 08[G05B]
7213717 Telescopic boomExpiredDec 10, 03May 08, 07[B66C]
2007/0084,813 Support device for a mobile craneAbandonedSep 29, 06Apr 19, 07[B66C]
2005/0284,834 Crane balancing systemAbandonedJun 15, 05Dec 29, 05[B66C]
2004/0124,166 Mobile crane substructureAbandonedDec 12, 03Jul 01, 04[B66C]
2002/0070,186 Mobile craneAbandonedAug 17, 01Jun 13, 02[B66C]
2002/0070,187 Automotive craneAbandonedDec 12, 01Jun 13, 02[B66C]
2002/0027,118 Vehicle craneAbandonedAug 13, 01Mar 07, 02[B66C]
4976361 Mobile crane comprising a telescopic boomExpiredMar 23, 89Dec 11, 90[B66C]
4660731 Telescopic crane for heavy loadsExpiredAug 03, 84Apr 28, 87[B66C]
4280627 Heavy-duty crane with counterweightExpiredJan 05, 79Jul 28, 81[B66C]

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