DA

Do Hwan Ahn

HM Hyundai Motor: 3 patents #3,336 of 11,886Top 30%
KI Kia: 1 patents #2,072 of 4,539Top 50%
KM Kia Motors: 1 patents #3,666 of 7,429Top 50%
Overall (All Time): #1,390,950 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11635137 Apparatus and method for diagnosing automatic transmission Si Wook Kim, Jin Ill Kim, Jaeho Chun, Min Gu Jeon 2023-04-25
11052951 Device for reinforcing vehicle body 2021-07-06
9656623 Crash box of vehicle having integrated joint structure by spot welding and assembly method thereof 2017-05-23