Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947660 | Portable stain removal device | Chien-Ping Adrian Koh, Palani Pandurangan, Hee Poh Sin, Lihong Zhao, Yong Jiang +1 more | 2021-03-16 |
SL
Shenghuai Calvin Lin
Overall (2021): #262,472 of 548,734Top 50%
1
Patents 2021