Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D840013 | Aromatherapy diffuser | — | 2019-02-05 |
| 7377985 | Temper process of sintered Nd-Fe-B permanent magnet | Min Zhang, Zhendong Kang, Sanwen Qi | 2008-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D840013 | Aromatherapy diffuser | — | 2019-02-05 |
| 7377985 | Temper process of sintered Nd-Fe-B permanent magnet | Min Zhang, Zhendong Kang, Sanwen Qi | 2008-05-27 |