Patents/Inventors

Jeonkyu Lee

UlsanKR1 patent

2 Patents

US124864672025
O-alkylated Sterically Hindered Antioxidants
SONGWON INDUSTRIAL CO., Ltd.
0 cites
US122030452025
Compositions Comprising Alkylated Diphenylamines with Improved Properties
SONGWON INDUSTRIAL CO., Ltd.
0 cites