Inventor · disambiguated record
Hea-Gyoon Joung
Also filed as: JOUNG HEA-GYOON
12 granted patents·4 pending applications·43 citations·filing 2010–2015
87Inventor score
Top patents by PatentIndex Score
16 records- 0188US10094092B2Hydraulic circuit for construction machinery having floating function and method for controlling floating functionVOLVO CONSTR EQUIP AB·Filed 2013·Granted Oct 9, 2018·8 cites·6 claims
- 0286US9103355B2Flow control valve for construction machineKU BON-SEUK·Filed 2010·Granted Aug 11, 2015·9 cites·4 claims
- 0379US8818651B2Flow control system for a hydraulic pump of construction machineryJOUNG HEA-GYOON·Filed 2010·Granted Aug 26, 2014·6 cites·6 claims
- 0478US9790965B2Hydraulic system for construction machine, provided with protection deviceVOLVO CONSTR EQUIP AB·Filed 2013·Granted Oct 17, 2017·4 cites·8 claims
- 0574US10428491B2Flow rate control apparatus of construction equipment and control method thereforVOLVO CONSTR EQUIP AB·Filed 2015·Granted Oct 1, 2019·5 cites·9 claims
- 0672US10001146B2Flow control device and flow control method for construction machineVOLVO CONSTR EQUIP AB·Filed 2013·Granted Jun 19, 2018·3 cites·4 claims
- 0767US10184499B2Hydraulic circuit for construction machineVOLVO CONSTR EQUIP AB·Filed 2013·Granted Jan 22, 2019·2 cites·9 claims
- 0867US9303636B2System for controlling hydraulic pump in construction machineJOUNG HEA-GYOON·Filed 2010·Granted Apr 5, 2016·2 cites·4 claims
- 0961US9194382B2Hydraulic pump control system for construction machinerySHIN HUNG-JU·Filed 2010·Granted Nov 24, 2015·4 cites·5 claims
- 1047US10119249B2Control device for confluence flow rate of working device for construction machinery and control method thereforVOLVO CONSTR EQUIP AB·Filed 2014·Granted Nov 6, 2018·0 cites·7 claims
- 1144US10337170B2Driving straight ahead device for construction machine and control method thereforVOLVO CONSTR EQUIP AB·Filed 2014·Granted Jul 2, 2019·0 cites·7 claims
- 1243US2017037600A1Drive control device for construction equipment and control method thereforVOLVO CONSTR EQUIP AB·Filed 2014·Application pending·0 cites
- 1341US2017276151A1Hydraulic circuit for construction equipmentHea-Gyoon JOUNG·Filed 2014·Application pending·0 cites
- 1437US2013160439A1Flow rate control device for variable displacement type hydraulic pump for construction equipmentLEE SANG-HEE·Filed 2010·Application pending·0 cites
- 1527US9651063B2Priority control system for construction machineJOUNG HEA-GYOON·Filed 2011·Granted May 16, 2017·0 cites·11 claims
- 1626US2014238010A1Control system for operating work device for construction machineJOUNG HEA-GYOON·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hea-Gyoon Joung files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →