Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431346 | Membrane-based purge gas and sample transfer for laser ablation sample processing | Mark S. Casper, Michael P. Field, Daniel R. Wiederin, Jude Sakowski | 2025-09-30 |
| 12009195 | Systems and methods for securing fabric, paper, and film samples for analysis by laser ablation | Daniel R. Wiederin, Mark S. Casper | 2024-06-11 |
| 11879850 | Abrasive sampling system and method for representative, homogeneous, and planarized preparation of solid samples for laser ablation | Daniel R. Wiederin, Mark S. Casper | 2024-01-23 |