Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042414 | Wipe sampling assembly | Hua Peng, Jianhua Liu, Yangtian Zhang, Wei Chen | 2011-10-25 |
| 8013297 | Ion gate for dual ion mobility spectrometer and method thereof | Hua Peng, Qingjun Zhang, Jin Lin, Yuanjing Li, Zhiqiang Chen +6 more | 2011-09-06 |
| 7958792 | Hand-held swipe sampling device with sampling swab storage and cutter | Hua Peng, Jianhua Liu, Wen He, Hui Li | 2011-06-14 |
| 7947949 | Sample processing system and sample processing method for trace detector | Zhiqiang Chen, Yuanjing Li, Hua Peng, Wen He, Hui Li | 2011-05-24 |