Air conditioning apparatus
US-2016377312-A1 · Dec 29, 2016 · US
Mechanical Engineering
Mechanical Engineering · 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 | F24F11/76 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 326 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 32 |
| 2017 | 48 |
| 2018 | 36 |
| 2019 | 47 |
| 2020 | 34 |
| 2021 | 36 |
| 2022 | 19 |
| 2023 | 19 |
| 2024 | 14 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Display sub-assembly for an HVAC controller
US-9528720-B2 · Dec 27, 2016 · US
Cooling blower control device and method for high-voltage battery
US-9528719-B2 · Dec 27, 2016 · US
Bulkhead assemblies and methods for air conditioner units
US-2016348934-A1 · Dec 1, 2016 · US
Automatic calibration of a demand control ventilation system
US-9500382-B2 · Nov 22, 2016 · US
Method, and device for controlling the output of the air volume and memory medium
US-2016291605-A1 · Oct 6, 2016 · US
Supply and exhaust ventilation device
US-2016290675-A1 · Oct 6, 2016 · US
Image Forming Apparatus, and Method and Computer-Readable Medium for the Same
US-2016282807-A1 · Sep 29, 2016 · US
Infrared detecting apparatus, infrared detection method, and air-conditioner
US-9453657-B2 · Sep 27, 2016 · US
Detection of Damper Motor Mechanically Disconnected from Damper Assembly
US-2016238267-A1 · Aug 18, 2016 · US
Multiple environmental zone control with integrated battery status communications
US-2016231013-A1 · Aug 11, 2016 · US
Cooling system and cooling method
US-9404679-B2 · Aug 2, 2016 · US
Environmental control system
US-2016195297-A1 · Jul 7, 2016 · US
Air-conditioning apparatus
US-2016192543-A1 · Jun 30, 2016 · US
State-based control in an air handling unit
US-2016161139-A1 · Jun 9, 2016 · US
Occupancy-based wireless control of multiple environmental zones with zone controller identification
US-9353963-B2 · May 31, 2016 · US
Systems and methods for wirelessly-enabled HVAC control
US-9353964-B2 · May 31, 2016 · US
Infrared detecting apparatus, infrared detection method, and air-conditioner
US-2016146665-A1 · May 26, 2016 · US
Low ambient cooling kit for variable refrigerant flow heat pump
US-9347700-B2 · May 24, 2016 · US
Air conditioner and method of controlling the same
US-2016131376-A1 · May 12, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F11/76?
- CPC F24F11/76 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F24F11/76 (Mechanical Engineering)?
- Our database includes 326 publications tagged with this CPC code.
- Is patent activity under CPC F24F11/76 growing?
- Publication counts under this code: 14 in 2024 vs 10 in 2025 (latest complete years).