Jae Il Sim — 2 Patents at 4M | Patent Leaderboard

Jae Il Sim has been granted 2 US patents while listed as an inventor at 4M. The first was granted in 2019 and the most recent in February 2025. Jae Il Sim ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jae Il Sim in Incheon, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12230871	Multi band shark fin antenna for vehicle	Se Young Park, Sang Pil KANG, Jin Kyu Hwang	2025-02-18
10208493	Column reinforcing structure using V-shaped tie bars	—	2019-02-19

Jae Il Sim — 2 Patents

Issued Patents All Time

Patent Widget