Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040335 | Method for manufacturing zinc ferrite catalyst and zinc ferrite catalyst manufactured thereby | Jun Han, Dong Hyun Ko, Kyong Yong Cha, Sang Jin Han, Seongmin Kim | 2021-06-22 |
SH
Sunhwan Hwang
Overall (2021): #247,128 of 548,734Top 50%
1
Patents 2021