Inventor
KIM JAE CHEON
KR12 patents
⚠️ This page may combine multiple inventors who share the name “KIM JAE CHEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POONGLIM PHARMATECH INC
6 patentsUS12427263B2Sep 30, 2025
Drug injection control device having structure in which rod lock screw-coupled to piston rod can make linear motion under restricted rotation within rod holder
POONGLIM PHARMATECH INC2 citations68
US12415035B2Sep 16, 2025
Drug injection control device for temporarily maintaining twist of torsion spring to which rotational force is applied through dose dial
POONGLIM PHARMATECH INC2 citations68
US12569623B2Mar 10, 2026
Drug injection control device having stable operation structure of injection button through button plate positioned in dose dial
POONGLIM PHARMATECH INC0 citations45
US12036397B2Jul 16, 2024
Luer-lock fastening needle hub
POONGLIM PHARMATECH INC0 citations44
US11944797B2Apr 2, 2024
Device for adjusting tightening angle of needle safety protector
POONGLIM PHARMATECH INC0 citations44
US11752270B2Sep 12, 2023
Syringe with plunger reaction pressure reduction structure
POONGLIM PHARMATECH INC0 citations44