Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11372385 | Shot peening valve controller | Chia Loon Cheng, Chong Wei Lee, Keng Huat TAN | 2022-06-28 |
| 10882159 | Control valve for shot peening | Chia Loon Cheng, Chong Wei Lee, Keng Huat TAN | 2021-01-05 |