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

Kap-Ryeol Ku — 1 Patent in 2021

SCSkc Co.: 1 patents #18 of 55Top 35%
Suneung-ri, KR: #311 of 555 inventorsTop 60%
Overall (2021): #382,629 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11078599 Apparatus for producing an ingot comprising a crucible body with a lid assembly having a movable core member and method for producing silicon carbide ingot using the apparatus Byung Kyu Jang, Jung-Gyu Kim, Jung Woo Choi, Sang Ki Ko 2021-08-03