Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1018202 | Water bottle | — | 2024-03-19 |
| 8128794 | Water pollution sensor for detecting heavy metal and method of manufacturing the same | Chang Kyu Rhee, Gyoung-Ja Lee, Hi Min Lee, Min Ku Lee, Sang Hoon Lee +2 more | 2012-03-06 |