| 12469098 |
Validating an event response in an event system |
Benjamin H. Wolf, Matthieu Dubocquet, Christopher Dearden |
2025-11-11 |
|
| 12436078 |
Aspirating smoke detector with test module |
Benjamin H. Wolf, Christopher Dearden |
2025-10-07 |
|
| 12431008 |
Performing a self-clean of a fire sensing device |
Benjamin H. Wolf, Christopher Dearden, Kamal Raja Ganesan, Vardhaman Babu Jarale, Barath Murugavel |
2025-09-30 |
|
| 12424069 |
Fire sensing device |
Benjamin H. Wolf, Daniel D. Ascough, Christopher Dearden |
2025-09-23 |
|
| 12347294 |
Self-calibrating fire sensing device |
Christopher Dearden, Benjamin H. Wolf |
2025-07-01 |
|
| 12283175 |
Monitoring an aerosol density level in a fire sensing device |
Benjamin H. Wolf, Christopher Dearden |
2025-04-22 |
|
| 12260740 |
Self-testing fire sensing device |
Christopher Dearden, Benjamin H. Wolf |
2025-03-25 |
|
| 12243411 |
Monitoring a self-testing fire sensing device |
Benjamin H. Wolf, Christopher Dearden |
2025-03-04 |
|
| 12211369 |
Multi-mode operation of fire alarm devices |
Udayakumar Jayachandran, Marcel Streit, Alexander Friesen |
2025-01-28 |
|
| 12198532 |
Self-testing fire sensing device |
Scott Lang, Benjamin H. Wolf, Christopher Dearden |
2025-01-14 |
|
| 11990022 |
Self-testing duct environment detector |
Scott Lang, Christopher Dearden, Benjamin H. Wolf |
2024-05-21 |
$30,689,000 |
| 11875666 |
Power source arrangements for self-testing alarm systems |
Benjamin H. Wolf, Christopher Dearden |
2024-01-16 |
$53,909,000 |
| 11790765 |
Smoke detector device with secondary detection chamber and filter |
Benjamin H. Wolf, Christopher Dearden |
2023-10-17 |
$28,266,000 |
| 11769396 |
Initiating and monitoring self-test for an alarm system using a mobile device |
Benjamin H. Wolf, Hariprasad Kozhikkotakathitta Veetil, Christopher Dearden |
2023-09-26 |
$39,679,000 |
| 11756400 |
Self-testing hazard sensing device |
Bruce R. Griffith, Dale H. Johnson, Christopher Dearden, Benjamin H. Wolf |
2023-09-12 |
$46,786,000 |
| 11749097 |
Self-testing fire sensing device |
Christopher Dearden, Benjamin H. Wolf |
2023-09-05 |
$30,227,000 |
| 11720459 |
Event input device testing |
Benjamin H. Wolf, Christopher Dearden |
2023-08-08 |
$48,438,000 |
| 11688276 |
Self-calibrating fire sensing device |
Benjamin H. Wolf, Christopher Dearden |
2023-06-27 |
$22,814,000 |
| 11676466 |
Self-calibrating fire sensing device |
Christopher Dearden, Benjamin H. Wolf |
2023-06-13 |
$31,034,000 |
| 11595838 |
Event device maintenance |
Benjamin H. Wolf, Hariprasad Kozhikkotakathitta Veetil, Christopher Dearden |
2023-02-28 |
$44,665,000 |
| 11580848 |
Self-testing fire sensing device |
Scott Lang, Benjamin H. Wolf, Christopher Dearden |
2023-02-14 |
$40,687,000 |
| 11495106 |
Alarm device for a fire alarm system |
Karim Bouras |
2022-11-08 |
$53,374,000 |
| 11481297 |
Event input device testing |
Benjamin H. Wolf, Christopher Dearden |
2022-10-25 |
$53,417,000 |
| 11232703 |
Verification of visual inspection of a fire control system having self-testing components |
Benjamin H. Wolf, Christopher Dearden |
2022-01-25 |
$61,026,000 |
| 11227473 |
Self-testing hazard sensing device |
Bruce R. Griffith, Dale H. Johnson, Christopher Dearden, Benjamin H. Wolf |
2022-01-18 |
$64,253,000 |