Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172259 | Video surveillance method and system | — | 2021-11-09 |
| 11105526 | Safety shutdown systems and methods for LNG, crude oil refineries, petrochemical plants, and other facilities | Karyn Y. Andersen | 2021-08-31 |