Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D967282 | Rotating decompression ball | — | 2022-10-18 |
| D965692 | Spinner toy | — | 2022-10-04 |
| 11371934 | Method for correcting light intensity measurement value and concentration measurement device in which reference value is measured at time gate fixed optical length | Guang Han, Kexin Xu | 2022-06-28 |