Turbo chiller
US-10126028-B2 · Nov 13, 2018 · US
in the form of stacked distribution plates or perforated plates arranged over end plates
in the form of stacked distribution plates or perforated plates arranged over end plates · 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 | F28F9/0278 |
| Official title | {in the form of stacked distribution plates or perforated plates arranged over end plates} |
| Display label | in the form of stacked distribution plates or perforated plates arranged over end plates |
| Total patents | 292 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 28 |
| 2017 | 14 |
| 2018 | 39 |
| 2019 | 25 |
| 2020 | 29 |
| 2021 | 23 |
| 2022 | 37 |
| 2023 | 31 |
| 2024 | 17 |
| 2025 | 36 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stacking-type header, heat exchanger, and air-conditioning apparatus
US-10107570-B2 · Oct 23, 2018 · US
Air-cooled heat exchangers
US-2018280917-A1 · Oct 4, 2018 · US
Cooling device and method for cooling at least two power electronic devices
US-10080315-B2 · Sep 18, 2018 · US
Evaporator
US-2018236430-A1 · Aug 23, 2018 · US
Laminated header, heat exchanger, air-conditioning apparatus, and method of joining a plate-like unit of a laminated header and a pipe to each other
US-10054368-B2 · Aug 21, 2018 · US
Heat exchanger and air-conditioning apparatus
US-10054376-B2 · Aug 21, 2018 · US
Heat exchanger and air conditioner
US-10041710-B2 · Aug 7, 2018 · US
Tank and heat exchanger
US-2018023903-A1 · Jan 25, 2018 · US
Laminated header, heat exchanger, and air-conditioning apparatus
US-2017328652-A1 · Nov 16, 2017 · US
Heat temperature gradient heat exchanger
US-2017321605-A1 · Nov 9, 2017 · US
Vehicle interior heat exchanger and inter-header connecting member of vehicle interior heat exchanger
US-9797656-B2 · Oct 24, 2017 · US
Heat exchanger having additional refrigerant channel
US-9759492-B2 · Sep 12, 2017 · US
Heat exchanger and air-conditioning apparatus
US-2017241683-A1 · Aug 24, 2017 · US
Heat exchanger and air-conditioning apparatus
US-2017241684-A1 · Aug 24, 2017 · US
Heat exchanger
US-9709341-B2 · Jul 18, 2017 · US
Heat exchanger
US-9625214-B2 · Apr 18, 2017 · US
Cooling device and method for cooling at least two power electronic devices
US-2017094843-A1 · Mar 30, 2017 · US
Modular systems and methods for energetic fluid flow distribution
US-2017092382-A1 · Mar 30, 2017 · US
Heat pump cycle
US-9605883-B2 · Mar 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F9/0278?
- CPC F28F9/0278 is the Cooperative Patent Classification code for “in the form of stacked distribution plates or perforated plates arranged over end plates.”
- How many patents are filed under CPC F28F9/0278 (in the form of stacked distribution plates or perforated plates arranged over end plates)?
- Our database includes 292 publications tagged with this CPC code.
- Is patent activity under CPC F28F9/0278 growing?
- Publication counts under this code: 17 in 2024 vs 36 in 2025 (latest complete years).