Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378755 | Water tank drainage volume control structure, and toilet | Rongyu Zhang | 2025-08-05 |
| 12330956 | Method of producing annealing separator, annealing separator, and grain-oriented magnetic steel | — | 2025-06-17 |
| 12330957 | Method of producing annealing separator, annealing separator, and grain-oriented magnetic steel | — | 2025-06-17 |