Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12053309 | Waste collection device, docking device and waste collection and disposal system | Hongqi Liang | 2024-08-06 |
| 11969539 | Manifold | Hongqi Liang | 2024-04-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12053309 | Waste collection device, docking device and waste collection and disposal system | Hongqi Liang | 2024-08-06 |
| 11969539 | Manifold | Hongqi Liang | 2024-04-30 |