Method and system for monitoring an environmental control system using a mobile device
US-2025314391-A1 · Oct 9, 2025 · US
to create underpressure in a room, keeping contamination inside
to create underpressure in a room, keeping contamination inside · 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 | F24F2011/0005 |
| Official title | {to create underpressure in a room, keeping contamination inside} |
| Display label | to create underpressure in a room, keeping contamination inside |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Programmable logic controller-based system and user interface for air sampling in controlled environments
US-12422420-B2 · Sep 23, 2025 · US
Magnetic resonance system with air suction apparatus
US-12392514-B2 · Aug 19, 2025 · US
Indoor air cleaning system
US-2025224126-A1 · Jul 10, 2025 · US
Apparatus having a protective envelope, use thereof, and method for operating a room region
US-12320546-B2 · Jun 3, 2025 · US
Programmable logic controller-based system and user interface for air sampling in controlled environments
US-2024272131-A1 · Aug 15, 2024 · US
Ventilation system
US-2024210056-A1 · Jun 27, 2024 · US
Programmable logic controller-based system and user interface for air sampling controlled environments
US-11971396-B2 · Apr 30, 2024 · US
An isolation chamber
US-2023213225-A1 · Jul 6, 2023 · US
Encapsulated cleanroom system
US-11686479-B2 · Jun 27, 2023 · US
Apparatus having a protective envelope, use thereof, and method for operating a room region
US-2023093603-A1 · Mar 23, 2023 · US
Magnetic resonance system with air suction apparatus
US-2022397294-A1 · Dec 15, 2022 · US
Encapsulated cleanroom system
US-2021302034-A1 · Sep 30, 2021 · US
Air-conditioning control system and air-conditioning control method
US-11060751-B2 · Jul 13, 2021 · US
Programmable Logic Controller-Based System and User Interface For Air Sampling Controlled Environments
US-2021041407-A1 · Feb 11, 2021 · US
Laboratory ventilation integration
US-10794605-B2 · Oct 6, 2020 · US
Evaporator coil protection for HVAC systems
US-10655877-B2 · May 19, 2020 · US
Air-conditioning control system and air-conditioning control method
US-2019360715-A1 · Nov 28, 2019 · US
Evaporator coil protection for hvac systems
US-2019226706-A1 · Jul 25, 2019 · US
Instruction device, and air conditioning system
US-10082313-B2 · Sep 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F2011/0005?
- CPC F24F2011/0005 is the Cooperative Patent Classification code for “to create underpressure in a room, keeping contamination inside.”
- How many patents are filed under CPC F24F2011/0005 (to create underpressure in a room, keeping contamination inside)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC F24F2011/0005 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).