Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1025229 | Hula hoop | — | 2024-04-30 |
| 6698134 | Method of cultivating fresh spirulina at home and device thereof | Hengguang Li, Yinglong Chen | 2004-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1025229 | Hula hoop | — | 2024-04-30 |
| 6698134 | Method of cultivating fresh spirulina at home and device thereof | Hengguang Li, Yinglong Chen | 2004-03-02 |