Heating/cooling module
US-2016375745-A1 · Dec 29, 2016 · US
Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning · 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 | F28F3/08 |
| Official title | Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning |
| Display label | Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning |
| Total patents | 601 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 34 |
| 2016 | 31 |
| 2017 | 59 |
| 2018 | 60 |
| 2019 | 78 |
| 2020 | 59 |
| 2021 | 58 |
| 2022 | 57 |
| 2023 | 61 |
| 2024 | 53 |
| 2025 | 43 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heating and cooling module
US-2016375740-A1 · Dec 29, 2016 · US
Expandable stacked plate heat exchanger for a battery unit
US-9520626-B2 · Dec 13, 2016 · US
Plate-type heat pump air conditioner heat exchanger for a unitary heat pump air conditioner
US-9494350-B2 · Nov 15, 2016 · US
Heat exchanger
US-2016327318-A1 · Nov 10, 2016 · US
Plate-Type Heat Pump Air Conditioner Heat Exchanger for a Unitary Heat Pump Air Conditioner
US-2016298912-A9 · Oct 13, 2016 · US
Method for producing plate arrangements and use thereof
US-2016293352-A1 · Oct 6, 2016 · US
Heat spreading module for portable electronic device
US-2016295739-A1 · Oct 6, 2016 · US
Heat exchanger and production method for heat exchanger
US-2016290733-A1 · Oct 6, 2016 · US
Heat spreaders fabricated from metal nanoparticles
US-2016265858-A1 · Sep 15, 2016 · US
Heat exchange element and heat exchanger
US-2016252269-A1 · Sep 1, 2016 · US
Heat Exchanger for Cooling a Flow of Compressed Air Using a Liquid Coolant
US-2016245597-A1 · Aug 25, 2016 · US
Multi-plate-stack-type heat exchanger, and core plate therefor
US-2016214215-A1 · Jul 28, 2016 · US
Heat exchanger
US-9400142-B2 · Jul 26, 2016 · US
Method for producing a plate heat exchanger with multiple heat exchanger blocks connected by solder-coated supports
US-2016209129-A1 · Jul 21, 2016 · US
Plate heat exchanger with several modules connected by sheet-metal strips
US-9335102-B2 · May 10, 2016 · US
Heat exchanger
US-2016123677-A1 · May 5, 2016 · US
Partition member for total heat exchange element, total heat exchange element using this member, and total heat exchange type ventilation device
US-2016123609-A1 · May 5, 2016 · US
Compressing device
US-9328970-B2 · May 3, 2016 · US
Low profile, split flow charge air cooler with uniform flow exit manifold
US-9328968-B2 · May 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F3/08?
- CPC F28F3/08 is the Cooperative Patent Classification code for “Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning.”
- How many patents are filed under CPC F28F3/08 (Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning)?
- Our database includes 601 publications tagged with this CPC code.
- Is patent activity under CPC F28F3/08 growing?
- Publication counts under this code: 53 in 2024 vs 43 in 2025 (latest complete years).