Heat exchanger plate and method for producing a heat exchanger plate
US-12510309-B2 · Dec 30, 2025 · US
by inflating partially united plates · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21D53/045 |
| Official title | {by inflating partially united plates} |
| Display label | by inflating partially united plates |
| Total patents | 45 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 13 |
| 2024 | 3 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12510309-B2 · Dec 30, 2025 · US
US-12392564-B2 · Aug 19, 2025 · US
US-2025135523-A1 · May 1, 2025 · US
US-2024288229-A1 · Aug 29, 2024 · US
US-12053833-B2 · Aug 6, 2024 · US
US-11958147-B2 · Apr 16, 2024 · US
US-11819903-B2 · Nov 21, 2023 · US
US-2023296333-A1 · Sep 21, 2023 · US
US-11725885-B2 · Aug 15, 2023 · US
US-11703287-B2 · Jul 18, 2023 · US
US-2023219155-A1 · Jul 13, 2023 · US
US-11692777-B2 · Jul 4, 2023 · US
US-11680752-B2 · Jun 20, 2023 · US
US-11633796-B2 · Apr 25, 2023 · US
US-11598587-B2 · Mar 7, 2023 · US
US-11598588-B2 · Mar 7, 2023 · US
US-11549626-B2 · Jan 10, 2023 · US
US-2023003460-A1 · Jan 5, 2023 · US
US-2023003459-A1 · Jan 5, 2023 · US
US-11530879-B2 · Dec 20, 2022 · US
Answers are generated from the same data shown on this page.