Fire protection element
US-11850454-B2 · Dec 26, 2023 · US
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pneumatic
pneumatic · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A62C2/248 |
| Official title | {pneumatic} |
| Display label | pneumatic |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fire protection element
US-11850455-B2 · Dec 26, 2023 · US
Fire protection element
US-2022032098-A1 · Feb 3, 2022 · US
Fire and smoke actuator with temperature-dependent operating speed
US-11224777-B2 · Jan 18, 2022 · US
Fire protection element
US-2022001221-A1 · Jan 6, 2022 · US
Fire and smoke actuator with temperature-dependent operating speed
US-2020269077-A1 · Aug 27, 2020 · US
Suppressing a fire condition in a cargo container
US-10252093-B2 · Apr 9, 2019 · US
Roller door system
US-9637974-B2 · May 2, 2017 · US
Suppressing a fire condition in a cargo container
US-2017080268-A1 · Mar 23, 2017 · US
Suppressing a fire condition within a cargo container
US-9555271-B2 · Jan 31, 2017 · US
Suppressing a fire condition in an aircraft
US-9550080-B2 · Jan 24, 2017 · US
A roller door system
US-2016258212-A1 · Sep 8, 2016 · US