Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965855 | Device for improving gas detection in photoionization detector | Guangli Xie, Zhiguo Wang, Bo Chen, Yang Zhang | 2024-04-23 |
| D993793 | Portable detector | Shaohua Duan, Xiaojun Yang, Yuhui Xu | 2023-08-01 |
| D986048 | Bottle strap | Siu Wah Wong, Yi-Chia Chen, Szu-Wen Wang | 2023-05-16 |
| 11604163 | Device for improving gas detection in photoionization detector | Guangli Xie, Zhiguo Wang, Bo Chen, Yang Zhang | 2023-03-14 |
| 11408557 | Strap holding device for attachment to structural member for holding an object | Siu Wah Wong, Yi-Chia Chen, Szu-Wen Wang | 2022-08-09 |
| D939984 | Portable detector | Shaohua Duan, Xiaojun Yang, Yuhui Xu | 2022-01-04 |
| 11162917 | Device for improving gas detection in photoionization detector | Guangli Xie, Zhiguo Wang, Bo Chen, Yang Zhang | 2021-11-02 |
| 9696278 | Portable rapid detection device for heavy metal ions and methods of use | Guosong Chen, Ying Hong, Xiaohua Lu, Xiaoyun He, Dandan Lv +4 more | 2017-07-04 |