Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894286 | High-pressure die casting apparatus and method | Richard John Wilkes, Xiaoping NIU | 2021-01-19 |
| 10137498 | High-pressure die casting apparatus and method | Richard John Wilkes, Xiaoping NIU | 2018-11-27 |