Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072849 | Cooking top | Myungsang Kim, Kwangyong Kim, Youngmin Lee, Minhye Park, Jeongwon SEO | 2018-09-11 |
JR
Jonggwan Ryu
Overall (All Time): #2,908,188 of 4,157,543Top 70%
1
Patents All Time