NACCO MATERIALS HANDLING GROUP, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 320
 
 
 
1205 ELEVATORS AND HOISTS FOR LOADING OR CONVEYING316
 
 
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 271
 
 
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 272
 
 
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS268
 
 
 
A47C CHAIRS 152
 
 
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 135
 
 
 
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 192
 
 
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 127
 
 
 
B62D MOTOR VEHICLES; TRAILERS 190

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9561944 Reverse drive handle for lift truckNov 18, 14Feb 07, 17[B60K, B66F]
9533864 Vehicle control systems and methodsApr 29, 15Jan 03, 17[H02K, G06F, B66F, G06G]
D769567 ForkliftApr 04, 14Oct 18, 16[1205]
9365228 Coast control systems and methodsApr 04, 14Jun 14, 16[B60T, B62D, B62B, B66F]
9205882 Hand grip for industrial vehiclesNov 16, 12Dec 08, 15[B62D, B62B]
9192530 Moveable seatJul 24, 14Nov 24, 15[A47C, A61G]
D741863 JoystickDec 29, 14Oct 27, 15[1403]
9114800 Vehicle transmission with clutch pack overrunOct 30, 13Aug 25, 15[B60W, F16H]
D733990 Tray for industrial vehicleOct 07, 14Jul 07, 15[1205]
D723033 JoystickApr 04, 14Feb 24, 15[1403]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0158,707 Hose Header For A Lift Truck MastAbandonedDec 10, 14Jun 11, 15[B66F]
2015/0122,585 LIFT CHAIN TENSION RELIEVING DEVICES AND METHODSAbandonedOct 29, 14May 07, 15[B66F]
2014/0222,283 Diagnostic Fluid Flow De-Restrictor Apparatus and MethodAbandonedFeb 06, 14Aug 07, 14[F01P]
2014/0135,170 DIRECT POWER REVERSING DRIVE AXLEAbandonedJan 21, 14May 15, 14[B60W]

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