Inventor

HWANG IN HA

KR2 patents

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

MERIT CO LTD

1 patent

USD714942SOct 7, 2014

ECG sensor

MERIT CO LTD28 citations82

KOREA INSTITUTE OF PETROLEUM MAN

1 patent

US10315964B2Jun 11, 2019

Method for marking oil products and marker composition for oil products

KOREA INSTITUTE OF PETROLEUM MAN0 citations31