Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441920 | Fluid flow distribution device | Bruce Gregory Biltoft, Zhiyi Cao, Jen Thai Law | 2019-10-15 |
| 10322375 | Aeration device for filtration system | Tomasz Swiatek, Zhiyi Cao, Bruce Gregory Biltoft, Lisa Kathleen Leckie | 2019-06-18 |