Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SG

Sung-Hong Ghil

Hyundai Motor: 2 patents #4,348 of 11,886Top 40%
Seoul, KR: #18,030 of 39,741 inventorsTop 50%
Overall (All Time): #2,251,454 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5931883 Method for controlling reverse shift restriction in drive range of automatic transmission vehicle 1999-08-03
5833579 Method for controlling damper clutch of an automatic trasmission to increase engine power 1998-11-10