Inventor

KIM CHANG RYOL

KR2 patents

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

KOREA INST GEOSCIENCE & MINERAL RESOURCES

1 patent

US12032090B2Jul 9, 2024

Air-coupled type ground penetrating radar antenna

KOREA INST GEOSCIENCE & MINERAL RESOURCES0 citations54

OCI CO LTD

1 patent

US10475646B2Nov 12, 2019

Process for producing of polycrystalline silicon

OCI CO LTD1 citations49