Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1078482 | Nail polish bottle | — | 2025-06-10 |
| D1045232 | Nail gel palette | — | 2024-10-01 |
| D999640 | Nail polish container | — | 2023-09-26 |
| D974654 | Eyeshadow stick | — | 2023-01-03 |
| 9939294 | Demodulation system for 3D-matrix multi-channel fiber optic sensing | Yifei Qian, Yihua Zhang | 2018-04-10 |
| 9513496 | Optical fiber rotary squeezer polarization controller | Yifei Qian, Yihua Zhang | 2016-12-06 |