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

Jung Y. Ha

KMKia Motors: 1 patents #3,666 of 7,429Top 50%
Seoul, KR: #10,340 of 39,741 inventorsTop 30%
Overall (All Time): #1,056,865 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5441130 Magnetic apparatus for preventing backlash of transmission for a vehicle 1995-08-15
4770054 Apparatus for providing limited backlash rotation of a transmission for a vehicle 1988-09-13
4684177 Automatic control circuit for brake control devices 1987-08-04
4590406 Automatic brake control system 1986-05-20
4515259 Clutch-operated hill holder brake system 1985-05-07