Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jun Chul Lee — 3 Patents in 2021

UNUnknown: 3 patents #37 of 3,329Top 2%
Seongnam-si, KR: #135 of 1,112 inventorsTop 15%
Overall (2021): #76,169 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11201347 Secondary-cell manufacturing system for forming an electrode assembly using lamination 2021-12-14
11196076 Secondary battery manufacturing system for forming electrode assembly using unit cells manufactured by laminating 2021-12-07
10991970 Secondary battery manufacturing system for simplifying process of manufacturing unit cells by laminating and process of forming electrode assembly using unit cells 2021-04-27