Inventor

SHIN HO KEUN

KR2 patents

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

LEE DAE SUNG

1 patent

US5904836AMay 18, 1999

High-vacuum oil refinery system and process

LEE DAE SUNG45 citations86

(unassigned)

1 patent

US5548906AAug 27, 1996

Vaporizing and concentration drying apparatus and method

12 citations69