Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11132891 | Self-testing fire sensing device | Christopher Dearden, Benjamin H. Wolf | 2021-09-28 | $130,371,000 |
| 11127284 | Self-calibrating fire sensing device | Benjamin H. Wolf, Christopher Dearden | 2021-09-21 | $57,862,000 |
| 11080979 | Alarming system for multi-unit buildings | Benjamin H. Wolf, Jeffrey Alan Doggett | 2021-08-03 | $68,494,000 |
| 11024154 | Self-testing fire sensing device | Scott Lang, Benjamin H. Wolf, Christopher Dearden | 2021-06-01 | $73,886,000 |
| 11016189 | Systems and methods for security system device tamper detection | Scott Lang, Robin Janssen | 2021-05-25 | $41,079,000 |
| 10977929 | Detecting faults on a spur wired alarm circuit | — | 2021-04-13 | $67,066,000 |
| 10909828 | Alarm device for a fire alarm system | Karim Bouras | 2021-02-02 | $38,398,000 |