Inventor · disambiguated record
Duck Woo Park
Also filed as: PARK DUCK WOO
6 granted patents·11 citations·filing 2009–2018
72Inventor score
Top patents by PatentIndex Score
6 records- 0177US8720629B2Power control apparatus and power control method of construction machineSOHN WON SUN·Filed 2010·Granted May 13, 2014·6 cites·6 claims
- 0262US9446769B2System for providing fuel efficiency information of construction machineryDOOSAN INFRACORE CO LTD·Filed 2013·Granted Sep 20, 2016·3 cites·5 claims
- 0359US9441646B2Hydraulic system for construction machine including emergency control unit for electric hydraulic pumpSHIN JUNG MUG·Filed 2011·Granted Sep 13, 2016·2 cites·4 claims
- 0441US11692329B2Apparatus for controlling and method for controlling quick-clamping of construction machineDOOSAN INFRACORE CO LTD·Filed 2018·Granted Jul 4, 2023·0 cites·13 claims
- 0539US11377821B2Construction machine safety apparatus and controlling methodDOOSAN INFRACORE CO LTD·Filed 2018·Granted Jul 5, 2022·0 cites·10 claims
- 0636US8452495B2Emergency engine RPM control apparatus for heavy construction equipmentPARK DUCK WOO·Filed 2009·Granted May 28, 2013·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →