Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Byeonghun Yu — 1 Patent in 2021

LG: 1 patents #2,567 of 5,590Top 50%
Seoul, KR: #3,157 of 8,082 inventorsTop 40%
Overall (2021): #508,561 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10954848 Rotary engine Yunhi Lee, Wheesung Oh, Byeongchul Lee 2021-03-23