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

Sang Wan Cho

MCMk Electron Co.: 1 patents #21 of 59Top 40%
Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,392,172 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7250135 Pb-free solder alloy Suk Joon Lim 2007-07-31