Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865377 | System and method for fit test and monitoring for respiratory products | Mark Hua, Kevin Lu, Bruce Liu, Wei Sun | 2024-01-09 |
| 11694534 | Smart height safety system | Frank Lin, Wei Zhang, Anbo Sun, Zhiqiang Liu, Pinghua Jiang | 2023-07-04 |
| 11393313 | Smart height safety system | Frank Lin, Wei Zhang, Anbo Sun, Zhiqiang Liu, Pinghua Jiang | 2022-07-19 |