Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11490919 | Minimally invasive ultrasonic osteotome head and minimally invasive ultrasonic bone power system | Zhenzhou Li, Songtao Zhan | 2022-11-08 |
| 11494451 | Personal search result identifying a physical location previously interacted with by a user | Zoltan Gyongyi, Albert Segars, Juthika Dabholkar, Darryl DeWeese, Anandsudhakar Kesari +2 more | 2022-11-08 |
| 11457833 | Discrete bioelectrical impedance identification device | Songtao Zhan, Jianxiong Shen | 2022-10-04 |
| 11389189 | Ultrasonic osteotome bit | Songtao Zhan | 2022-07-19 |
| D950736 | Shaft for ultrasonic surgical instruments | Songtao Zhan, Xiaoming Hu, Zhiling Dai | 2022-05-03 |
| D950735 | Ultrasonic surgical instrument | Songtao Zhan, Xiaoming Hu, Zhiling Dai | 2022-05-03 |
| D947379 | Ultrasonic cutter head | Songtao Zhan, Zhiling Dai | 2022-03-29 |
| D947124 | Transducer | Songtao Zhan, Xiaoming Hu, Zhiling Dai | 2022-03-29 |
| D943745 | Ultrasonic cutter head | Songtao Zhan, Zhiling Dai | 2022-02-15 |