JH

Jong Han Ha

Overall (All Time): #2,862,126 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10315964 Method for marking oil products and marker composition for oil products Young-Kwan Lim, Hee-Yeon Baek, Kyoung-Heum Lee, Seung Hyun Ryu, Ju Min Youn +2 more 2019-06-11