Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366692 | Metal-dielectric optical filter, sensor device, and fabrication method | Georg J. Ockenfuss, Tim Gustafson, Markus Bilger, Richard A. Bradley, Jr. | 2025-07-22 |
| 12317620 | Variable optical filter and a wavelength-selective sensor based thereon | Karen Denise Hendrix, Charles A. Hulse, Richard A. Bradley, Jr. | 2025-05-27 |
| 12275852 | High chroma flakes | Johannes P. Seydel, Mark Tevis, Kangning Liang, Jaroslaw Zieba, Paul T. Kohlmann | 2025-04-15 |
| 12187900 | High chromaticity pigment flakes and foils | Johannes P. Seydel, Paul T. Kohlmann, Mark Tevis | 2025-01-07 |