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LIEBHERR-HYDRAULIKBAGGER GMBH
Patent Owner
Stats
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27
total patents issued
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45 Total Apps Published
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Apr 16, 2013 most recent publication
Details
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27 Issued Patents
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6 Issued in last 3 years
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13 Published in last 3 years
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86 Total Citation Count
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Dec 12, 1979 Earliest Filing
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2 Expired/Abandoned/Withdrawn Patents
Technologies
E02F DREDGING; SOIL-SHIFTING 525
B62D MOTOR VEHICLES; TRAILERS 459
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 314
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 223
F16D COUPLINGS FOR TRANSMITTING ROTATION 264
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL248
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 123
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 117
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 127
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 144
Top Patents (by citation)
5,778,570 Excavator toothNov 13, 95Jul 14, 98[E02F]18 6,385,872 Rapid coupling for excavation implementsMay 25, 00May 14, 02[E02F]11 6,813,851 Quick couplingMar 11, 02Nov 09, 04[E02F]8 7,246,457 Construction machine with a quick couplerFeb 18, 05Jul 24, 07[E02F]7 7,464,967 Hydraulic quick couplingAug 01, 05Dec 16, 08[F16L]4 7,357,163 Digging or gripping toolSep 02, 05Apr 15, 08[A01G]4 7,419,023 Transfer apparatusJul 28, 05Sep 02, 08[B62D]3 7,703,812 Quick couplingMar 30, 07Apr 27, 10[F16L]2 7,434,391 Excavator and a machine for material transferJul 06, 05Oct 14, 08[F16D]2 7,378,950 Overload warning means for excavatorsAug 21, 06May 27, 08[B60Q]2
Recent Publications
2013/0026,789 Revolving Deck Element for a Construction MachineJul 10, 12Jan 31, 13[E02F] 2012/0291,623 WORKING APPARATUS, IN PARTICULAR EXCAVATOR OR MACHINE FOR MATERIAL HANDLINGMay 16, 12Nov 22, 12[F01B] 2011/0253,467 Construction Machine or Transfer ApparatusApr 15, 11Oct 20, 11[B60K, B62D] 2011/0204,698 DUMPER WITH HEATABLE BODYFeb 23, 11Aug 25, 11[B60P, F28D, B60H] 2011/0150,617 WORK MACHINE, IN PARTICULAR EXCAVATORDec 21, 10Jun 23, 11[E02F, B65G]
Recent Patents
8,418,451 Piece of working equipmentJul 24, 09Apr 16, 13[F16D] 8,191,461 Hydraulic cylinder pistonMar 10, 06Jun 05, 12[F16J, F15B] 8,177,017 Traveling working machineOct 15, 09May 15, 12[E02F, B62D] 8,128,155 Construction machineMay 07, 08Mar 06, 12[B62D] 8,061,764 Working machine and emergency lowering systemApr 10, 09Nov 22, 11[B66C, E02F, B62D] 7,992,943 Dump bodyJan 21, 09Aug 09, 11[B60P] 7,703,812 Quick couplingMar 30, 07Apr 27, 10[F16L] 7,669,874 System for the transportation of construction machines, preferably excavatorsApr 21, 04Mar 02, 10[B60P] 7,478,835 Travel unit for mobile machinesMar 25, 05Jan 20, 09[B60S] 7,464,967 Hydraulic quick couplingAug 01, 05Dec 16, 08[F16L]
Top Inventors for This Owner
