Inventor · disambiguated record

Younkwan Sung

Also filed as: SUNG YOUNKWAN

3 granted patents·52 citations·filing 1993–1997

72Inventor score

Technology areasB60K Y10T

Files withHYUNDAI MOTOR CO LTD2 HYUNDAI MOTOR COMPANY INC1

Top patents by PatentIndex Score

3 records

0159US5348177AFuel backward flow-preventing device for use in an automotive vehicleHYUNDAI MOTOR CO LTD·Filed 1993·Granted Sep 20, 1994·24 cites·8 claims
0254US5409030AApparatus for preventing an outflow of a fuel within a fuel tank of a vehicleHYUNDAI MOTOR CO LTD·Filed 1993·Granted Apr 25, 1995·18 cites·10 claims
0329US5931327AFuel backflow-preventing device for use in an automotive vehicleHYUNDAI MOTOR COMPANY INC·Filed 1997·Granted Aug 3, 1999·10 cites·3 claims

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