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

Dong Sup Ahn — 1 Patent in 2021

Hyundai Motor: 1 patents #760 of 2,212Top 35%
KMKia Motors: 1 patents #735 of 2,163Top 35%
Seoul, KR: #3,157 of 8,082 inventorsTop 40%
Overall (2021): #472,627 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10971998 Charging apparatus for electric vehicle Jongpil Kim, Woo Young Lee, Gyu Yeong Choe, Hyun Wook Seong, JinYoung Yang +7 more 2021-04-06