Daewoo Heavy Industries Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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
 
  
 
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 122
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16H GEARING199
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6546127 System and method for real time three-dimensional model display in machine toolMay 03, 00Apr 08, 03[G06K]
6416440 Semi-automatic power shift transmission and shift control method thereofJun 30, 00Jul 09, 02[F16H]
5992571 Mast assembly for forklift trucksDec 27, 96Nov 30, 99[B66F]
D393134 Forklift truckDec 11, 96Mar 31, 98[1205]
D389981 Forklift truckDec 09, 96Jan 27, 98[1205]
D389982 Forklift truckDec 11, 96Jan 27, 98[1205]
5687611 Parking brake for use with a power shift transmissionDec 28, 95Nov 18, 97[B60K, F16D]
5609088 Hydraulic control system for excavations with an improved flow control valveJul 25, 95Mar 11, 97[F15B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6395717 Therapeutic drug for endotoxin blood symptom and multi-organ failure induced therebyExpiredJan 23, 97May 28, 02[A61K, A61P]
6257080 Power-Shifted transmission for industrial vehiclesExpiredAug 27, 99Jul 10, 01[F16H]
6041163 Apparatus for controlling a pump motor of a forklift truckExpiredApr 23, 98Mar 21, 00[H02P]
5984040 Pedal locking device for a loaderExpiredSep 15, 97Nov 16, 99[B60K, B60D, B60R]
5984322 Vehicle levelling deviceExpiredJul 28, 97Nov 16, 99[B60G]
5974907 Machine tool transmission with an improved gear shifting deviceExpiredDec 30, 97Nov 02, 99[F16H]
5969495 Accelerator device for electromotive vehiclesExpiredDec 31, 97Oct 19, 99[G05B]
5959421 Motor direction control device for electromotive vehiclesExpiredDec 31, 97Sep 28, 99[H02K, B62D]
5943928 Lathe carriage unitExpiredDec 24, 97Aug 31, 99[B23B]
5845940 Fuel tank mount for forklift trucks with a damped swing arm swingable along a tilted arcExpiredDec 11, 96Dec 08, 98[B60P]
5826676 Failsafe hydraulic steering system for use in an industrial vehicleExpiredSep 19, 96Oct 27, 98[B62D]
5816768 Reach type forklift truck with a mast assembly of reduced jerking motionExpiredDec 27, 96Oct 06, 98[B66F]
5806892 Fuel tank mount for forklift trucks with a swing arm swingable about a tilted pivot axisExpiredDec 10, 96Sep 15, 98[B60P]
5701980 Power supply device for an electromotive railcarExpiredJun 12, 96Dec 30, 97[B60L]
5642616 Fluid pressure control system for hydraulic excavatorsExpiredSep 06, 95Jul 01, 97[F16D]
5634665 Fuel tank mount for a forklift truckExpiredAug 30, 95Jun 03, 97[B60P]
5634762 Boom locking device for a skid steer loaderExpiredDec 26, 95Jun 03, 97[B66C]
5635910 Fluid recovery device for use in a numerically controlled latheExpiredDec 21, 94Jun 03, 97[G08B]
5617724 Hydraulic control system for use in a forklift truckExpiredDec 29, 95Apr 08, 97[F16D]
D376242 Fork lift truckExpiredJun 27, 94Dec 03, 96[]

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