Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
CJ

Chul Hwan Jang

KF Korea University Research And Business Foundation: 1 patents #51 of 293Top 20%
📍 Seoul, KR: #2,344 of 6,453 inventorsTop 40%
Overall (2025): #426,922 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12383452 Lumbar retractor Sang Heon Lee, Nack Hwan Kim, Se Jun Oh, In-beom KIM, Kyung-Hee Han 2025-08-12