Heat exchanger with a frame plate having a lining
US-11841196-B2 · Dec 12, 2023 · US
Means for preventing wrong assembling of parts
Means for preventing wrong assembling of parts · 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 | F28F2280/04 |
| Official title | Means for preventing wrong assembling of parts |
| Display label | Means for preventing wrong assembling of parts |
| Total patents | 92 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 9 |
| 2018 | 4 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 14 |
| 2024 | 11 |
| 2025 | 10 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat transfer plate and a plate pack for a heat exchanger comprising a plurality of such heat transfer plates
US-11774191-B2 · Oct 3, 2023 · US
Heat exchanger
US-2023304744-A1 · Sep 28, 2023 · US
Inlet and Outlet Channels for a Heat Exchanger
US-2023269916-A1 · Aug 24, 2023 · US
Method for producing a wound heat exchanger
US-11717923-B2 · Aug 8, 2023 · US
Water block assembly
US-11664295-B2 · May 30, 2023 · US
Vacuum insulation assembly for an appliance
US-11555645-B2 · Jan 17, 2023 · US
Heat exchanger
US-2022381523-A1 · Dec 1, 2022 · US
Heat exchanger plate, a plate package using such heat exchanger plate and a heat exchanger using such heat exchanger plate
US-11480393-B2 · Oct 25, 2022 · US
Heat exchangers and methods of manufacturing the same
US-2022316815-A1 · Oct 6, 2022 · US
Plate heat exchanger
US-11428474-B2 · Aug 30, 2022 · US
Heatsink with visual installation indicator
US-2022128482-A1 · Apr 28, 2022 · US
Heatsink with visual installation indicator
US-11268909-B2 · Mar 8, 2022 · US
Plate kind heat exchanger
US-2022065557-A1 · Mar 3, 2022 · US
Method for producing a wound heat exchanger
US-2021387296-A1 · Dec 16, 2021 · US
Heat exchanger tank
US-11162743-B2 · Nov 2, 2021 · US
Tool-Less Apparatus And Methods For Sealing The Flow Of Cooling Fan Air To A Heat Exchanger
US-2021333847-A1 · Oct 28, 2021 · US
Radiator tube insert
US-11150039-B2 · Oct 19, 2021 · US
Bypass seal for plate heater matrix
US-11137212-B2 · Oct 5, 2021 · US
Heatsink and stiffener mount with integrated alignment
US-11071195-B1 · Jul 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28F2280/04?
- CPC F28F2280/04 is the Cooperative Patent Classification code for “Means for preventing wrong assembling of parts.”
- How many patents are filed under CPC F28F2280/04 (Means for preventing wrong assembling of parts)?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC F28F2280/04 growing?
- Publication counts under this code: 11 in 2024 vs 10 in 2025 (latest complete years).