P

Inventor

LEE SANG CHOON

KR12 patents
⚠️ This page may combine multiple inventors who share the name “LEE SANG CHOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE SANG CHOON

8 patents
US5269248ADec 14, 1993

Shock absorbing fender for vessels

LEE SANG CHOON19 citations79
USD1083582SJul 15, 2025

Stopper for door locking devices

LEE SANG CHOON0 citations59
USD1083581SJul 15, 2025

Stopper for door locking devices

LEE SANG CHOON0 citations59
USD1081350SJul 1, 2025

Pad for door stopper attachment

LEE SANG CHOON0 citations59
USD1037836SAug 6, 2024

Pad for door stopper attachment

LEE SANG CHOON1 citations59
US12595695B2Apr 7, 2026

Adhesive door stopper installation system

LEE SANG CHOON0 citations49
US12276144B1Apr 15, 2025

Door security device

LEE SANG CHOON0 citations49
US11891844B2Feb 6, 2024

Two way swinging door opening gap control device for controlling movement of companion animal

LEE SANG CHOON0 citations49

CHONG KUN DANG CORP

2 patents
US5756765AMay 26, 1998

2- (2-Substituted pyrrolidin-4-yl) thio-carbapenem derivatives

CHONG KUN DANG CORP4 citations57
US5641770AJun 24, 1997

2-(2-substituted pyrrolidin-4-yl) thio-carbapenem derivatives

CHONG KUN DANG CORP5 citations57

YUNGJIN PHARMACEUTICAL IND CO

1 patent
US6306629B1Oct 23, 2001

Microorganism streptomyces exfoliatus yj-118 and a method for producing pravastatin sodium by using the strain

YUNGJIN PHARMACEUTICAL IND CO4 citations53

YUNGJIN PHARMACEUTICAL IND CO LTD

1 patent
US6204032B1Mar 20, 2001

Method for producing pravastatin precursor, ML-236B

YUNGJIN PHARMACEUTICAL IND CO LTD2 citations52