Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935736 | Singlet | — | 2021-11-16 |
| 9871594 | Mechanical translation of a variable radiation transmission device | Ryan Tatzel, William Glaser | 2018-01-16 |
| 9122013 | Variable transmission window | Ryan Tatzel | 2015-09-01 |
| 8508681 | Variable transmission window | Ryan Tatzel | 2013-08-13 |
| 8310757 | Wire grid polarizers in window shading applications and varying thickness wave retarders | Ryan Tatzel | 2012-11-13 |