Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SC

Seju Engineering Co. — 6 Patents

Rank (All Time): #79,293 of 105,732Top 75%
3 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 1 patents in 2005.peak 12005: 1 patents20052006: 1 patents20062015: 1 patents20152019: 1 patents20192024: 1 patents20242025: 1 patents2025

Top Inventors at Seju Engineering Co. All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Won Bae Lee 6
2 Ho-Jun Lee 2
3 Han-Shin Chung 1