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

Sang Chul Ku

MAMandom: 4 patents #73 of 647Top 15%
HMHl Mando: 2 patents #64 of 338Top 20%
Seoul, KR: #9,067 of 39,741 inventorsTop 25%
Overall (All Time): #792,485 of 4,157,543Top 20%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11904933 Steering column for vehicle Sung Hun Park, Kwon Ho Lee 2024-02-20
11753063 Steering column for vehicle Kwon Ho Lee, Sung Hun Park 2023-09-12
10773747 Steering column for vehicle 2020-09-15
9669863 Steering column for vehicle 2017-06-06
9428214 Steering column for vehicle 2016-08-30
9033368 Tilt or tilt and telescopic steering apparatus for vehicle 2015-05-19