Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084342 | Method for forming micro pattern on surface of wire | Bongchul KANG | 2024-09-10 |
| 12077867 | Surface structure having function freezing delay and icing layer separation and manufacturing method thereof | Bok Hyun Lee, Sumit Barthwal | 2024-09-03 |
| 10240833 | Oil separator having nanorod surface layer inside | Joon Ahn, Barthwal Sumit | 2019-03-26 |
| 9683956 | Method of manufacturing nano gap sensor using residual stress and nano gap sensor manufactured thereby | — | 2017-06-20 |