Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870189 | Percussion mechanism device, in particular for an impact wrench | Chian Wah Lam | 2020-12-22 |
SY
Sim Teik Yeoh
Overall (2020): #269,671 of 565,922Top 50%
1
Patents 2020