Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714073 | Photoionization detector automated zero level calibration | Guangli Xie, Bo Chen, Yaofu Gong | 2023-08-01 |
| 11480554 | Photoionization detector automated zero level calibration | Guangli Xie, Bo Chen, Yaofu Gong | 2022-10-25 |
| 10996197 | Collection surface for electrodes in photoionization detector | Bo Chen, Qidao Lin, Guangli Xie | 2021-05-04 |
| 10969371 | Photoionization detector automated zero level calibration | Guangli Xie, Bo Chen, Yaofu Gong | 2021-04-06 |
| 10942061 | Shielding for electrodes in photoionization detector | Bo Chen, Yuzhong Wang, Qidao Lin, Guangli Xie | 2021-03-09 |
| 10782273 | Photoionization detector automated zero level calibration | Guangli Xie, Bo Chen, Yaofu Gong | 2020-09-22 |
| 9784106 | Multi-stage double-acting traveling-wave thermoacoustic system | Ercang Luo, Jianying Hu, Wei Dai, Guoyao Yu, Haibing Li | 2017-10-10 |
| 9453663 | Heat-actuated double-acting traveling-wave thermoacoustic refrigeration system | Ercang Luo, Jianying Hu, Guoyao Yu, Haibing Li | 2016-09-27 |