Method for Recovering Heat From a Drying Device for Building Boards
US-2026022887-A1 · Jan 22, 2026 · US
Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form (F26B13/00, F26B17/00 take precedence; conveyors in general B65G) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F26B15/00 |
| Official title | Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form (F26B13/00, F26B17/00 take precedence; conveyors in general B65G) |
| Display label | Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form (F26B13/00, F26B17/00 take precedence; conveyors in general B65G) |
| Total patents | 39 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026022887-A1 · Jan 22, 2026 · US
US-2025207857-A1 · Jun 26, 2025 · US
US-2024246771-A1 · Jul 25, 2024 · US
US-11740020-B2 · Aug 29, 2023 · US
US-11344923-B2 · May 31, 2022 · US
US-2021222952-A1 · Jul 22, 2021 · US
US-10969172-B2 · Apr 6, 2021 · US
US-2020408464-A1 · Dec 31, 2020 · US
US-10816259-B2 · Oct 27, 2020 · US
US-2020300542-A1 · Sep 24, 2020 · US
US-10688812-B2 · Jun 23, 2020 · US
US-2020179990-A1 · Jun 11, 2020 · US
US-10610901-B2 · Apr 7, 2020 · US
US-2019224991-A1 · Jul 25, 2019 · US
US-2019193121-A1 · Jun 27, 2019 · US
US-10286687-B2 · May 14, 2019 · US
US-2019128606-A1 · May 2, 2019 · US
US-10203156-B2 · Feb 12, 2019 · US
US-10184722-B1 · Jan 22, 2019 · US
US-10094612-B2 · Oct 9, 2018 · US
Answers are generated from the same data shown on this page.