Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203843 | Two-dimensional multi-point-reflection long- optical-path gas sensor probe and gas sensor | Tongyu Liu, Yanong Ning, Yanfang Li, Dehu Li, Tingting Zhang +1 more | 2025-01-21 |
| 12188864 | Gas sensor probe having multipoint reflection rectangular absorption cell, and detection device | Yanong Ning, Tongyu Liu, Yanfang Li, Bo Cai, Tingting Zhang | 2025-01-07 |