LIEBHERR-WERK NENZING 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 306
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 12435
 
  
 
1205 ELEVATORS AND HOISTS FOR LOADING OR CONVEYING613
 
  
 
B62D MOTOR VEHICLES; TRAILERS 586
 
  
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 516
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 398
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 236
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 221
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0293,290 SYSTEM FOR DIGITALLY SUPPORTING A WORK PROCESSApr 07, 17Oct 12, 17[G05B]
2016/0369,471 METHOD FOR CONTROLLING A VIBRATING PILE DRIVERJun 21, 16Dec 22, 16[G05B, G06F, E02D]
2012/0296,519 Crane ControlMay 18, 12Nov 22, 12[B63B, B66C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9878885 Crane controllerJul 02, 14Jan 30, 18[B66C]
D806345 Crawler craneMay 11, 16Dec 26, 17[1205]
9822806 Hydraulic systemJun 22, 10Nov 21, 17[F15B, F16H]
9790061 Crane controller with division of a kinematically constrained quantity of the hoisting gearMar 07, 13Oct 17, 17[B66D, B66C]
D783220 CraneSep 04, 15Apr 04, 17[1205]
9567193 Method for controlling a load-moving device and controller of a load-moving deviceApr 18, 08Feb 14, 17[B66C]
9556006 Method for controlling the orientation of a crane load and a boom craneJun 02, 15Jan 31, 17[B66C]
D758039 ReachstackerMar 04, 15May 31, 16[1205]
D756057 ReachstackerMar 04, 15May 10, 16[1205]
9266700 Crane controller with drive constraintMar 07, 13Feb 23, 16[G06F, B66C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8480378 Method and device for controlling a hydraulic drive systemExpiredFeb 27, 07Jul 09, 13[F04B]
2012/0305,870 CABLE PULLEYAbandonedMay 23, 12Dec 06, 12[F16H]
8275523 Commercial vehicle with control means and method for controlling commercial vehicleExpiredDec 12, 08Sep 25, 12[B60K]
2012/0020,811 Fan ControlAbandonedJul 15, 11Jan 26, 12[F04B]
2011/0315,649 Safety Device, Boom with a Safety Device and Construction MachineAbandonedJun 22, 11Dec 29, 11[A62B, B66C]
2011/0240,582 Fall-Back SupportAbandonedMar 30, 11Oct 06, 11[B66C]
7654621 Tracked traveling gear with two drive units per chainExpiredJun 22, 07Feb 02, 10[B62D]
7599776 Loading unit and/or a lifting unit, in particular a reach stackerExpiredMay 03, 05Oct 06, 09[B62D]
7516813 Telescopic loader, in particular a reach stackerExpiredMay 03, 05Apr 14, 09[B62D]
2007/0175,693 Floor conveyorAbandonedJul 20, 06Aug 02, 07[B60K]
2006/0180,382 Telescopic loader, in particular a reach stackerAbandonedMay 03, 05Aug 17, 06[B60K, B60R]
2005/0258,972 Reach stackerAbandonedMay 03, 05Nov 24, 05[G08B, G06F, G01S, G06G]
2005/0247,641 Hydraulic system for mobile conveying vehiclesAbandonedMay 03, 05Nov 10, 05[B01D]
2005/0236,195 Telescopic loader, in particular a reach stackerAbandonedApr 14, 05Oct 27, 05[B60K]
2005/0232,741 Telescopic loader, in particular a reach stackerAbandonedApr 15, 05Oct 20, 05[B66F]
4782961 CraneExpiredFeb 19, 87Nov 08, 88[B66C]

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