Building system controller with multiple equipment failsafe modes
US-11774127-B2 · Oct 3, 2023 · US
Resuming operation, e.g. after power outages; Emergency starting
Resuming operation, e.g. after power outages; Emergency starting · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24F11/37 |
| Official title | Resuming operation, e.g. after power outages; Emergency starting |
| Display label | Resuming operation, e.g. after power outages; Emergency starting |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 11 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermostat with external interrupt
US-2023250986-A1 · Aug 10, 2023 · US
Building system for building equipment with data health operations
US-2023204241-A1 · Jun 29, 2023 · US
HVAC functionality restoration systems and methods
US-11686490-B2 · Jun 27, 2023 · US
Building system for building equipment with fault based data health operations
US-2023110033-A1 · Apr 13, 2023 · US
Building system for building equipment with occupant feedback based verification
US-2023114427-A1 · Apr 13, 2023 · US
Building system for building equipment with external model integration
US-2023111459-A1 · Apr 13, 2023 · US
Building system for building equipment with data health operations
US-11598544-B1 · Mar 7, 2023 · US
Apparatus management system
US-2022404053-A1 · Dec 22, 2022 · US
Building system controller with multiple equipment failsafe modes
US-2022397299-A1 · Dec 15, 2022 · US
Refrigeration cycle apparatus
US-11506431-B2 · Nov 22, 2022 · US
Alternative defrost mode of HVAC system
US-11493221-B2 · Nov 8, 2022 · US
Hvac service performance
US-2022349602-A1 · Nov 3, 2022 · US
Fan motor stopping apparatus
US-2022239239-A1 · Jul 28, 2022 · US
HVAC service performance
US-11391479-B2 · Jul 19, 2022 · US
Alternative feedback usage for hvac system
US-2022205660-A1 · Jun 30, 2022 · US
Air conditioning system
US-2022146131-A1 · May 12, 2022 · US
Air conditioning system
US-2022146173-A1 · May 12, 2022 · US
Alternative feedback usage for HVAC system
US-11221155-B2 · Jan 11, 2022 · US
Hvac functionality restoration systems and methods
US-2021254847-A1 · Aug 19, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F11/37?
- CPC F24F11/37 is the Cooperative Patent Classification code for “Resuming operation, e.g. after power outages; Emergency starting.”
- How many patents are filed under CPC F24F11/37 (Resuming operation, e.g. after power outages; Emergency starting)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC F24F11/37 growing?
- Publication counts under this code: 11 in 2024 vs 6 in 2025 (latest complete years).