Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801699 | Optical device switchable diffuser | John A. Wheatley | 2020-10-13 |
| 10711182 | Photochromic articles containing a polyoxometalate and methods of making and using same | Adam D. Miller, Daniel Isaacson, Bert T. Chien, William Blake Kolb, Matthew H. Frey | 2020-07-14 |
| 10598349 | Lighting component including switchable diffuser | John A. Wheatley, Robert L. Brott | 2020-03-24 |