Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11037282 | Detection of clarity markings in gemstones | Matthew Harrison Tong, Venkat K. Balagurusamy, Donna N. Dillenberger, Joseph W. Ligman | 2021-06-15 |
SD
Sahil Dureja
Overall (2021): #275,894 of 548,734Top 55%
1
Patents 2021