Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10373838 | Automatic sampling of hot phosphoric acid for the determination of chemical element concentrations and control of semiconductor processes | Jae Seok Lee, Daniel R. Wiederin, Patrick Sullivan | 2019-08-06 |
| 10222303 | Dual spray chamber | Daniel R. Wiederin, James W. Harris | 2019-03-05 |
| 10192726 | Rapid inline preparation of a diluted sample | Daniel R. Wiederin, Austin Schultz, Jonathan Hein | 2019-01-29 |