Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365133 | Vacuum freezing nucleated liquid water for purifying brackish water | Fangyu Cao, Howard Pearlman | 2022-06-21 |
| 11317217 | Sound device and portable terminal | Xinglong Wang, Tongyan Xu, Chunfa Liu | 2022-04-26 |