Cooling tower and chiller system comprising same
US-2023184219-A1 · Jun 15, 2023 · 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 | F28C1/00 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 79 |
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 | 4 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fill support assembly
US-11585614-B2 · Feb 21, 2023 · US
Systems and methods for controlling free cooling and integrated free cooling
US-2022381525-A1 · Dec 1, 2022 · US
Fill support assembly
US-2022364804-A1 · Nov 17, 2022 · US
Process and Apparatus for Compressing Hydrogen Gas in a Centrifugal Compressor
US-2022290309-A1 · Sep 15, 2022 · US
Techclean direct heat exchange fill
US-2022252363-A1 · Aug 11, 2022 · US
Systems and methods for controlling free cooling and integrated free cooling
US-11408621-B2 · Aug 9, 2022 · US
Systems and methods for controlling free cooling and integrated free cooling
US-2022186944-A1 · Jun 16, 2022 · US
Method for utilizing multiple simultaneous independent sources of water in a cooling tower
US-2022144666-A1 · May 12, 2022 · US
System for hydrogen detection in cooling towers
US-11300372-B2 · Apr 12, 2022 · US
Water collection/deflection arrangement
US-11255620-B2 · Feb 22, 2022 · US
Cooling tower control system
US-2021356221-A1 · Nov 18, 2021 · US
Process for Enhanced Closed-Circuit Cooling System
US-2021341222-A1 · Nov 4, 2021 · US
Gas generation device and gas generation method
US-11065590-B2 · Jul 20, 2021 · US
Cooling tower speed reducer
US-2021199190-A1 · Jul 1, 2021 · US
Cooling tower speed reducer
US-2021199381-A1 · Jul 1, 2021 · US
Device for regulating the temperature of a battery using a dielectric fluid, and battery pack comprising such a device
US-2021184295-A1 · Jun 17, 2021 · US
Air cooling unit
US-2021030126-A1 · Feb 4, 2021 · US
Air cooling unit
US-2021033294-A1 · Feb 4, 2021 · US
Cooling system of data center computer room and data center
US-10881031-B2 · Dec 29, 2020 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28C1/00?
- CPC F28C1/00 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F28C1/00 (Mechanical Engineering)?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC F28C1/00 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).