GROVE U.S. L.L.C.

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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 1021
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 342
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS220
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190
 
  
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 127
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9103696 Extended range position sensor systemAug 10, 12Aug 11, 15[H04N, G02B, G06F, G01B, G01R, G01D]
6843383 Jib load limiting deviceFeb 24, 03Jan 18, 05[B66B]
6726960 Protective coating on steel partsAug 28, 97Apr 27, 04[B66C]
6634172 Thermal contraction control apparatus for hydraulic cylindersFeb 26, 02Oct 21, 03[F15B]
6631817 Re-configurable crane carrierSep 20, 00Oct 14, 03[B66C]
6473715 Luffing angle measurement systemDec 04, 98Oct 29, 02[G01S]
6390233 Method for a lifting apparatus with floating lift cylinder attachmentSep 13, 00May 21, 02[E04G]
6343703 Anti-two block device using non-contract measuring and detecting devicesDec 04, 98Feb 05, 02[B66C]
6267200 Lift apparatus with floating lift cylinder attachmentNov 02, 98Jul 31, 01[E04G, B66C]
6161638 Work transfer lock system and method thereofDec 16, 98Dec 19, 00[B62D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7604135 Tensioning system for a mobile telescopic craneExpiredOct 04, 07Oct 20, 09[B66C]
7293669 Tensioning system for a mobile telescopic craneExpiredMar 30, 04Nov 13, 07[B66C]
2006/0226,107 Self-adjusting slide block for telescopic crane jibsAbandonedFeb 09, 06Oct 12, 06[B66C]
6586084 Composite material jibExpiredJul 02, 99Jul 01, 03[B32B]
6520359 Lateral boom locking and actuating unitExpiredMay 08, 01Feb 18, 03[B66C]
6186346 Multi-position low profile boom noseExpiredMar 20, 98Feb 13, 01[B66C]
6164468 Jib positioning with hydraulic adjustment cylinderExpiredJun 17, 99Dec 26, 00[B66C]
6062404 Device and method for arresting sections of a telescopic jibExpiredDec 18, 97May 16, 00[B66C]
6059056 Steering system for a multiple-axle vehicleExpiredApr 08, 98May 09, 00[B62D]
6041896 Braking system with a logarithmic characteristicExpiredNov 06, 97Mar 28, 00[F16D]
5829606 Device for guiding a telescopic part for a telescopic boomExpiredMar 04, 97Nov 03, 98[B66C]
5465855 Telescoping crane armExpiredApr 11, 94Nov 14, 95[B66C]
5145029 Self-storing maintenance stand for a scissor lift aerial work platformExpiredSep 11, 91Sep 08, 92[E04G]
5060427 Extension and retraction system for four section telescopic boom having simultaneous and equal extension and retraction of the telescopic sectionsExpiredFeb 01, 90Oct 29, 91[E04H]
5031732 Shock absorber for a vehicleExpiredFeb 28, 89Jul 16, 91[F16F]
4964778 Forklift truck having a telescopic auxiliary boom articulated to a telescopic main boomExpiredJul 27, 89Oct 23, 90[B66F]
D299179 Embossed telescopic crane boom sectionExpiredFeb 07, 86Dec 27, 88[]
D299079 Embossed telescopic crane boomExpiredFeb 07, 86Dec 20, 88[]
4789120 Carrier track system for extensible and retractable boom machinesExpiredMar 27, 86Dec 06, 88[H02G, E04H]
4731916 Method of removal of outrigger box on cranesExpiredOct 27, 86Mar 22, 88[B23P]

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