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

Choi Heon-Jin

KAIST: 1 patents #5,996 of 11,619Top 55%
Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,876,881 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5017527 Mechanical seals of SiC-coated graphite by rate-controlled generation of SiO and process therefor Lee June-Gunn, Kim Chang-Sam, Park Seong-Hoon 1991-05-21