Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520228 | Multi-split HVAC system | Yi Hu, Mark E. Groskreutz | 2019-12-31 |
| 9625184 | Multi-split HVAC system | Yi Hu, Mark E. Groskreutz | 2017-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520228 | Multi-split HVAC system | Yi Hu, Mark E. Groskreutz | 2019-12-31 |
| 9625184 | Multi-split HVAC system | Yi Hu, Mark E. Groskreutz | 2017-04-18 |