Inventor · disambiguated record

Choon-Shik Joo

Also filed as: JOO CHOON SHIK

4 granted patents·15 citations·filing 2014–2016

70Inventor score

Technology areasE02F

Files withDOOSAN INFRACORE CO LTD4

Top patents by PatentIndex Score

4 records

0183US10633828B2Hydraulic control device and hydraulic control method for construction machineDOOSAN INFRACORE CO LTD·Filed 2016·Granted Apr 28, 2020·6 cites·17 claims
0279US10604915B2Hydraulic system and hydraulic control method for construction machineDOOSAN INFRACORE CO LTD·Filed 2016·Granted Mar 31, 2020·5 cites·9 claims
0356US10407876B2Hydraulic system of construction machineryDOOSAN INFRACORE CO LTD·Filed 2016·Granted Sep 10, 2019·2 cites·11 claims
0454US10174484B2Control circuit and control method for boom energy regenerationDOOSAN INFRACORE CO LTD·Filed 2014·Granted Jan 8, 2019·2 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →