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

Wonjae CHANG — 2 Patents in 2021

LG: 2 patents #1,516 of 5,590Top 30%
Seoul, KR: #1,719 of 8,082 inventorsTop 25%
Overall (2021): #99,264 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11133426 Solar cell and method for manufacturing the same Jungmin Ha, Sungjin Kim, Juhwa Cheong, Junyong Ahn, Hyungwook CHOI +1 more 2021-09-28
10971646 Chemical vapor deposition equipment for solar cell and deposition method thereof Junyong Ahn, Hyunho Lee 2021-04-06