Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519641 | Light-emitting rotary knob and flushing toilet cover | Huiqing Wang | 2019-12-31 |
| 10520397 | Methods and apparatuses for defect diagnosis in a mechanical system | Robert X. Gao, Ruqiang Yan, Brian Ellis, Boone Elbert Smith, Jose Abelardo Sanchez Puente | 2019-12-31 |
| 10428505 | Flushing toilet cover | Huiqing Wang, Zhaoxi Li | 2019-10-01 |