Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247934 | Polarized, energy dispersive x-ray fluorescence system and method | Zewu Chen, Fuzhong Wei, Zhifan GAO, Yaobiao Xia | 2025-03-11 |
| 10705033 | Sample handling apparatus for pressurized fluids and X-ray analyzer applications thereof | Jay Burdett, Zewu Chen, Daniel Dunham | 2020-07-07 |
| 10317350 | Active, variable sample concentration method and apparatus for sub-ppb measurements and exemplary X-ray analysis applications thereof | Zewu Chen, George S. Allen, Andrew Hider, Danhong Li, Jon Dunphy | 2019-06-11 |