Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089544 | Part of cut-off valve | Feng Zhou, Guanghua FENG, Pengfei Zhou | 2025-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089544 | Part of cut-off valve | Feng Zhou, Guanghua FENG, Pengfei Zhou | 2025-08-19 |