Dry cooling system for powerplants
US-10161683-B2 · Dec 25, 2018 · US
using water or other liquid as the cooling medium
using water or other liquid as the cooling medium · 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 | F28B1/02 |
| Official title | using water or other liquid as the cooling medium |
| Display label | using water or other liquid as the cooling medium |
| Total patents | 158 |
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 | 16 |
| 2016 | 20 |
| 2017 | 20 |
| 2018 | 14 |
| 2019 | 21 |
| 2020 | 18 |
| 2021 | 13 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 18 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pulsing Adiabatic Gas Cooler
US-2018283814-A1 · Oct 4, 2018 · US
Heat Exchanger Assemblies With Integrated Valve
US-2018202729-A1 · Jul 19, 2018 · US
Apparatus and method for heating a liquefied stream
US-9951906-B2 · Apr 24, 2018 · US
High-vacuum serial condenser system
US-2017370649-A1 · Dec 28, 2017 · US
Indirect heat exchanger
US-9803929-B2 · Oct 31, 2017 · US
Waste heat recovery device
US-2017306804-A1 · Oct 26, 2017 · US
A cooling arrangement for a whr-system
US-2017306806-A1 · Oct 26, 2017 · US
Re-direction of vapor flow across tubular condensers
US-2017307300-A1 · Oct 26, 2017 · US
Method and device for condensing a carbon dioxide-rich gas stream
US-9797653-B2 · Oct 24, 2017 · US
Method and system for controlling water chemistry in power generation plant
US-9758880-B2 · Sep 12, 2017 · US
Steam turbine plant
US-9726048-B2 · Aug 8, 2017 · US
Condenser
US-9708936-B2 · Jul 18, 2017 · US
Re-direction of vapor flow across tubular condensers
US-9671173-B2 · Jun 6, 2017 · US
Condenser, multistage pressure condenser provided therewith, and reheating module used in condenser
US-9638469-B2 · May 2, 2017 · US
Feedback control optimization of counter-flow simultaneous heat and mass exchange
US-2017113947-A1 · Apr 27, 2017 · US
Condensing apparatus
US-9625191-B2 · Apr 18, 2017 · US
Heat exchanger system with flexible bag
US-2017088805-A1 · Mar 30, 2017 · US
Condenser and cleaning device
US-2017073879-A1 · Mar 16, 2017 · US
Steam conditioning system
US-9593598-B2 · Mar 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28B1/02?
- CPC F28B1/02 is the Cooperative Patent Classification code for “using water or other liquid as the cooling medium.”
- How many patents are filed under CPC F28B1/02 (using water or other liquid as the cooling medium)?
- Our database includes 158 publications tagged with this CPC code.
- Is patent activity under CPC F28B1/02 growing?
- Publication counts under this code: 18 in 2024 vs 3 in 2025 (latest complete years).