Heat exchanger
US-12074089-B2 · Aug 27, 2024 · US
the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F28D1/0325 |
| Official title | {the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another} |
| Display label | the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another |
| Total patents | 66 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 12 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12074089-B2 · Aug 27, 2024 · US
US-2024280327-A1 · Aug 22, 2024 · US
US-2024210123-A1 · Jun 27, 2024 · US
US-2024098935-A1 · Mar 21, 2024 · US
US-2024011722-A1 · Jan 11, 2024 · US
US-2023262946-A1 · Aug 17, 2023 · US
US-11707711-B2 · Jul 25, 2023 · US
US-11665868-B2 · May 30, 2023 · US
US-2023003463-A1 · Jan 5, 2023 · US
US-2023006281-A1 · Jan 5, 2023 · US
US-2022407147-A1 · Dec 22, 2022 · US
US-2022390183-A1 · Dec 8, 2022 · US
US-2022263153-A1 · Aug 18, 2022 · US
US-11365940-B2 · Jun 21, 2022 · US
US-11252837-B2 · Feb 15, 2022 · US
US-11168950-B2 · Nov 9, 2021 · US
US-11066981-B2 · Jul 20, 2021 · US
US-11054194-B2 · Jul 6, 2021 · US
US-2021187673-A1 · Jun 24, 2021 · US
US-2021180883-A1 · Jun 17, 2021 · US
Answers are generated from the same data shown on this page.