Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447161 | Energy-absorbing anti-creeper and train vehicle with energy-absorbing anti-creeper | Sansan Ding, Aiqin TIAN, Honglei TIAN, Shizhong Zhao, Luxing Li | 2022-09-20 |
| D956363 | Earmuff | Haibo Hu | 2022-06-28 |
| D956364 | Earmuff | Haibo Hu | 2022-06-28 |
| 11260163 | Anti-reflux nasal aspirator | Haibo Hu | 2022-03-01 |
| 11260166 | Anti-reflux tube-type enemator | Haibo Hu | 2022-03-01 |
| 11253641 | Anti-reflux enema bag with pulley restrictor | Haibo Hu | 2022-02-22 |