Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148925 | Refrigerator equipped with apparatus for producing carbonated water | Hae Ryong JEON, Yong Soo Kyong, Kyung Ho Hwang | 2021-10-19 |
SL
Sang Tak Lee
Overall (2021): #274,156 of 548,734Top 50%
1
Patents 2021