Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343744 | Spray pump | Yuanhong Mei | 2025-07-01 |
| 12128437 | All-plastic external foam pump and foam generating method thereof | Yuanhong Mei | 2024-10-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343744 | Spray pump | Yuanhong Mei | 2025-07-01 |
| 12128437 | All-plastic external foam pump and foam generating method thereof | Yuanhong Mei | 2024-10-29 |