Hee Min Cho

9 Patents

• US125762162026

  Disposable Injection Device with Locking Structure to Prevent Reuse

  POONGLIM PHARMATECH Inc.

  0 cites
• US125696232026

  Drug Injection Control Device Having Stable Operation Structure of Injection Button Through Button Plate Positioned in Dose Dial

  POONGLIM PHARMATECH Inc.

  0 cites
• US124272632025

  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 Inc.

  0 cites
• US124150352025

  Drug Injection Control Device for Temporarily Maintaining Twist of Torsion Spring to Which Rotational Force Is Applied Through Dose Dial

  POONGLIM PHARMATECH Inc.

  0 cites
• US120951142024

  Composite Membrane and Manufacturing Method Therefor

  W-SCOPE CHUNGJU PLANT CO., Ltd.

  0 cites
• US120363972024

  Luer-lock Fastening Needle Hub

  0 cites
• US119447972024

  Device for Adjusting Tightening Angle of Needle Safety Protector

  0 cites
• US117522702023

  Syringe with Plunger Reaction Pressure Reduction Structure

  POONGLIM PHARMATECH Inc.

  0 cites
• US115578142023

  Crosslinked Polyolefin Separator and Method of Manufacturing the Same

  W-SCOPE CHUNGJU PLANT CO., Ltd.

  0 cites