Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309937 | Method for detecting impurities in ammonium hydroxide | Kihyun Kim, Sooyeon Kim, JungDae Park, Min-Soo Suh, Kwangshin Lim | 2019-06-04 |
HL
Hyang Bong Lee
Overall (All Time): #2,861,109 of 4,157,543Top 70%
1
Patents All Time