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

Dong-Ryeol Kim — 1 Patent in 2021

UNUnknown: 1 patents #344 of 3,329Top 15%
Geumcheon-gu, KR: #1 of 3 inventorsTop 35%
Overall (2021): #471,296 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10927427 Vacuum heat treatment apparatus Soo Jin Chung, Ji Young KANG, Ki Woong Kim 2021-02-23