Assignee
SAMSUNG HEAVY IND
KR·149 granted patents·20 pending applications·2,369 citations·filing 1991–2022
Top patents by PatentIndex Score
169 records- 0193US5361211AControl system for automatically controlling actuators of an excavatorSAMSUNG HEAVY IND·Filed 1991·Granted Nov 1, 1994·108 cites·16 claims
- 0290US7679208B1Apparatus and system for pitch angle control of wind turbineSAMSUNG HEAVY IND·Filed 2009·Granted Mar 16, 2010·42 cites·22 claims
- 0390USD396928SFork liftSAMSUNG HEAVY IND·Filed 1996·Granted Aug 11, 1998·50 cites·1 claims
- 0488US5729453AUnmanned operating method for a crane and the apparatus thereofSAMSUNG HEAVY IND·Filed 1995·Granted Mar 17, 1998·68 cites·22 claims
- 0588US5527156AApparatus for and method of controlling engine and pumps of hydraulic construction equipmentSAMSUNG HEAVY IND·Filed 1994·Granted Jun 18, 1996·52 cites·5 claims
- 0685USD410930SWheel loaderSAMSUNG HEAVY IND·Filed 1996·Granted Jun 15, 1999·47 cites·1 claims
- 0785USD398616SExcavator cabSAMSUNG HEAVY IND·Filed 1996·Granted Sep 22, 1998·68 cites·1 claims
- 0885USD391272SExcavatorSAMSUNG HEAVY IND·Filed 1995·Granted Feb 24, 1998·65 cites·1 claims
- 0985US5251440AControl apparatus and method for automatically controlling a hydraulic system for heavy construction equipmentSAMSUNG HEAVY IND·Filed 1991·Granted Oct 12, 1993·81 cites·9 claims
- 1085US5096253ACabs of heavy construction vehicles with an openable front window and a locking device thereforSAMSUNG HEAVY IND·Filed 1991·Granted Mar 17, 1992·73 cites·7 claims
- 1184US10871098B2Thermoelectric generation apparatus, heat generation apparatus for fuel storage tanks, and waste heat recovery systemSAMSUNG HEAVY IND·Filed 2015·Granted Dec 22, 2020·2 cites·5 claims
- 1284US10458597B2Insulation panel for corner area of LNG cargo containment systemSAMSUNG HEAVY IND·Filed 2016·Granted Oct 29, 2019·3 cites·7 claims
- 1384US5704429AControl system of an excavatorSAMSUNG HEAVY IND·Filed 1996·Granted Jan 6, 1998·61 cites·16 claims
- 1484US5245770ADipper stick for excavator of high strength polymeric composite materials and method for manufacturing suchSAMSUNG HEAVY IND·Filed 1991·Granted Sep 21, 1993·51 cites·10 claims
- 1583US5884206ADistributed control system for heavy construction machineSAMSUNG HEAVY IND·Filed 1996·Granted Mar 16, 1999·78 cites·9 claims
- 1683US5768810AMethod for carrying out automatic surface finishing work with electro-hydraulic excavator vehicleSAMSUNG HEAVY IND·Filed 1996·Granted Jun 23, 1998·60 cites·6 claims
- 1783US5643531AFerrous alloy composition and manufacture and coating methods of mechanical products using the sameSAMSUNG HEAVY IND·Filed 1994·Granted Jul 1, 1997·42 cites·14 claims
- 1880US5664655ASplineSAMSUNG HEAVY IND·Filed 1994·Granted Sep 9, 1997·45 cites·7 claims
- 1979US5529347AHydraulic turning jointSAMSUNG HEAVY IND·Filed 1994·Granted Jun 25, 1996·32 cites·5 claims
- 2079US5442868AMethod for controlling operation of an excavator having electronic micro-moduleSAMSUNG HEAVY IND·Filed 1993·Granted Aug 22, 1995·51 cites·5 claims
- 2178US5527401AHigh toughness and high strength untempered steel and processing method thereofSAMSUNG HEAVY IND·Filed 1994·Granted Jun 18, 1996·21 cites·16 claims
- 2278US5303551AFlow rate control apparatus for oil-hydraulic pumpSAMSUNG HEAVY IND·Filed 1992·Granted Apr 19, 1994·43 cites·3 claims
- 2377USD395532SForkliftSAMSUNG HEAVY IND·Filed 1995·Granted Jun 23, 1998·20 cites·1 claims
- 2476US11859873B2Fluid cooling apparatusSAMSUNG HEAVY IND·Filed 2017·Granted Jan 2, 2024·3 cites·5 claims
- 2575USD393517SFork liftSAMSUNG HEAVY IND·Filed 1996·Granted Apr 14, 1998·23 cites·1 claims
- 2674US10132446B2Reinforcing member for corrugated membrane of LNG cargo tank, membrane assembly having the reinforcing member and method for constructing the sameSAMSUNG HEAVY IND·Filed 2016·Granted Nov 20, 2018·2 cites·1 claims
- 2774US5860488ASafety lever apparatus and a method of using the sameSAMSUNG HEAVY IND·Filed 1997·Granted Jan 19, 1999·55 cites·8 claims
- 2873US5316709AMethod of making a dipper stick for an excavator from high strength polymeric composite materialsSAMSUNG HEAVY IND·Filed 1992·Granted May 31, 1994·29 cites·10 claims
- 2972US11268647B2Clamp for pipeSAMSUNG HEAVY IND·Filed 2016·Granted Mar 8, 2022·2 cites·3 claims
- 3072US5308219AProcess for automatically controlling actuators of excavatorSAMSUNG HEAVY IND·Filed 1991·Granted May 3, 1994·44 cites·2 claims
- 3170US5629849AMethod for controlling operation of repeated work of excavator vehicleSAMSUNG HEAVY IND·Filed 1995·Granted May 13, 1997·39 cites·5 claims
- 3269US8375875B2LNG carrier having an LNG loading and unloading systemSAMSUNG HEAVY IND·Filed 2008·Granted Feb 19, 2013·9 cites·13 claims
- 3369US5410878AAutomatic warming-up apparatus and method thereof in hydraulic systemSAMSUNG HEAVY IND·Filed 1994·Granted May 2, 1995·28 cites·4 claims
- 3469US5347448AMultiprocessor system for hydraulic excavatorSAMSUNG HEAVY IND·Filed 1992·Granted Sep 13, 1994·51 cites·1 claims
- 3568USD386875SForkliftSAMSUNG HEAVY IND·Filed 1995·Granted Nov 25, 1997·14 cites·1 claims
- 3668US5517173AApparatus generating noise sound for electric carSAMSUNG HEAVY IND·Filed 1994·Granted May 14, 1996·49 cites·4 claims
- 3768US5493950AVariable priority device for swing motor in heavy construction equipmentSAMSUNG HEAVY IND·Filed 1994·Granted Feb 27, 1996·29 cites·2 claims
- 3867US5791226AFluid regeneration device for construction vehiclesSAMSUNG HEAVY IND·Filed 1996·Granted Aug 11, 1998·20 cites·2 claims
- 3966US10208895B2Pump tower installation structure of liquefied natural gas storage tank and manufacturing method thereofSAMSUNG HEAVY IND·Filed 2012·Granted Feb 19, 2019·2 cites·9 claims
- 4066US5852934AFluid joining device for power construction vehiclesSAMSUNG HEAVY IND·Filed 1996·Granted Dec 29, 1998·32 cites·6 claims
- 4165US7918174B2Anti-sloshing device in moon-poolSAMSUNG HEAVY IND·Filed 2007·Granted Apr 5, 2011·6 cites·8 claims
- 4264US5590483AImplement attatching device for construction equipmentSAMSUNG HEAVY IND·Filed 1995·Granted Jan 7, 1997·31 cites·1 claims
- 4363US12066219B2Cooling systemSAMSUNG HEAVY IND·Filed 2019·Granted Aug 20, 2024·0 cites·7 claims
- 4463US9802792B2TrolleySAMSUNG HEAVY IND·Filed 2014·Granted Oct 31, 2017·3 cites·18 claims
- 4562US9809282B2Liquefied gas transfer device for reducing boil-off gasSAMSUNG HEAVY IND·Filed 2014·Granted Nov 7, 2017·1 cites·6 claims
- 4662US5659485ADischarge flow control system and method in hydraulic pumpSAMSUNG HEAVY IND·Filed 1994·Granted Aug 19, 1997·16 cites·3 claims
- 4761US11738829B2Offshore facility, floating crude oil production facility and method for generating liquefied natural gasSAMSUNG HEAVY IND·Filed 2017·Granted Aug 29, 2023·2 cites·8 claims
- 4860US5201177ASystem for automatically controlling relative operational velocity of actuators of construction vehiclesSAMSUNG HEAVY IND·Filed 1992·Granted Apr 13, 1993·26 cites·3 claims
- 4960US5178688ACarburized boron steels for gearsSAMSUNG HEAVY IND·Filed 1991·Granted Jan 12, 1993·20 cites·2 claims
- 5059US5885050AWorking unit of construction equipment with attachment self leveling functionSAMSUNG HEAVY IND·Filed 1997·Granted Mar 23, 1999·16 cites·4 claims
Showing the top 50 of 169 patent records by PatentIndex Score.
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