Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12125356 | Smoke detector | Bhanusri Yellapragada | 2024-10-22 |
| 12039848 | Non-coaxial systems, methods, and devices for detecting smoke | — | 2024-07-16 |
| 11935380 | Operating a scanning smoke detector | — | 2024-03-19 |
| 11657692 | Smoke detector | Bhanusri Yellapragada | 2023-05-23 |
| 11551535 | Operating a scanning smoke detector | — | 2023-01-10 |
| 10971611 | Particle detectors | Kate Cooper, Kemal Ajay | 2021-04-06 |
| 10677705 | Particle detection system and related methods | Kate Cooper | 2020-06-09 |
| 10429289 | Particle detection | Kemal Ajay, Karl Boettger | 2019-10-01 |
| 10345213 | Particle detection system and related methods | Kate Cooper | 2019-07-09 |
| 10309898 | Particle detection | Kate Cooper, Kemal Ajay | 2019-06-04 |
| 10161837 | Aspirated particle detection with various flow modifications | Kemal Ajay, Brian Alexander, Kate Cooper, Rajiv Singh, Thor North +3 more | 2018-12-25 |
| 10094777 | Particle detectors | Kate Cooper, Kemal Ajay | 2018-10-09 |
| 9448168 | Particle detectors | Kate Cooper, Kemal Ajay | 2016-09-20 |
| 6285291 | Detection of airborne pollutants | Christopher Ryan, Hugh Charles Stevenson | 2001-09-04 |
| 6184537 | Detection of airborne pollutants | Christopher Ryan | 2001-02-06 |
| 6052058 | Filter integrity monitoring system | — | 2000-04-18 |
| D308958 | Vehicular mudflap | — | 1990-07-03 |
| 4695070 | Safety hanger for mud flaps | — | 1987-09-22 |