Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187576 | Optical filters having spatially variant microreplicated layers | John A. Wheatley, Gilles J. Benoit, Guanglei Du, Sara S. Merritt, James M. Hillis +2 more | 2021-11-30 |
| 11163099 | Spectrally selective light control film | John A. Wheatley, Gilles J. Benoit, Guanglei Du, Steven R. Anderson, Owen M. Anderson +4 more | 2021-11-02 |
| 11016229 | Optical filter | John A. Wheatley, Gilles J. Benoit, Todd A. Ballen, Kenneth L. Smith, Guanglei Du +3 more | 2021-05-25 |
| 11009637 | Optical stack | John A. Wheatley, Guanglei Du, Gilles J. Benoit, Christopher A. McLaughlin, Sherie A. Kristie | 2021-05-18 |
| 10909607 | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller | Jason L. Schmitz, Robert L. Esse, Sean A. Knutsen, Brian Rice | 2021-02-02 |