Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408862 | Ultrasonic extraction performance checking device and method for ultrasonic extractor for detecting and analyzing chemical composition of consumer product | Lezhou YI, Xiaoxia MAI, Huiling Qiu, Yong Tian, Chunnan Xu | 2022-08-09 |
| D957069 | Cat toy | — | 2022-07-05 |