Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084510 | Bolster of bogie | Yanhong Chen, Jixiang Guo, Chunlai Li, Rong MA | 2021-08-10 |
| 11073469 | Quartz-enhanced photoacoustic spectroscopy gas detection apparatus and method based on beat effect | Hongpeng Wu, Frank K. Tittel, Liantuan Xiao, Suotang Jia | 2021-07-27 |