Yankee drying cylinder and a tissue paper making machine
US-12421662-B2 · Sep 23, 2025 · US
heated {or} cooled, {e.g. from inside, the material being dried on the outside surface by conduction}
heated {or} cooled, {e.g. from inside, the material being dried on the outside surface by conduction} · 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 | F26B13/18 |
| Official title | heated {or} cooled, {e.g. from inside, the material being dried on the outside surface by conduction} |
| Display label | heated {or} cooled, {e.g. from inside, the material being dried on the outside surface by conduction} |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 4 |
| 2020 | 10 |
| 2021 | 12 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drying system and printing system
US-2025001769-A1 · Jan 2, 2025 · US
Coating device with multiple oven drying mechanisms
US-12179230-B2 · Dec 31, 2024 · US
Electrode Sheet Drying Apparatus Capable of Preventing Thermal Wrinkles in Non-Coated Portion
US-2024384931-A1 · Nov 21, 2024 · US
Process for making flexible, porous, dissolvable solid sheet articles with improved pore structures
US-2024092990-A1 · Mar 21, 2024 · US
A yankee drying cylinder and a tissue paper making machine
US-2024011222-A1 · Jan 11, 2024 · US
Electrode plate drying device and coating device
US-2023341184-A1 · Oct 26, 2023 · US
Coating device
US-2023311155-A1 · Oct 5, 2023 · US
Conveyance device, liquid discharge apparatus, and post-processing apparatus
US-11697292-B2 · Jul 11, 2023 · US
Electrode Drying Device
US-2023170516-A1 · Jun 1, 2023 · US
Transport device, drying device, and printing apparatus
US-2023034087-A1 · Feb 2, 2023 · US
Method for improving efficiency of steam heating, and papermaking method
US-11555274-B2 · Jan 17, 2023 · US
Dryer rollers of a print system with increasing contact area
US-11485597-B2 · Nov 1, 2022 · US
Adjustable interlacing of drying rollers in a print system
US-11168940-B2 · Nov 9, 2021 · US
Drying device and printer incorporating the drying device
US-11161354-B2 · Nov 2, 2021 · US
Process for making flexible, porous, dissolvable solid sheet articles with improved pore structures
US-2021332212-A1 · Oct 28, 2021 · US
Blower, dryer, and printer
US-11117393-B2 · Sep 14, 2021 · US
Drying device and printer
US-11117395-B2 · Sep 14, 2021 · US
Pre-drier apparatus and method
US-11098449-B2 · Aug 24, 2021 · US
Drying device and printer incorporating the drying device
US-11097556-B2 · Aug 24, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F26B13/18?
- CPC F26B13/18 is the Cooperative Patent Classification code for “heated {or} cooled, {e.g. from inside, the material being dried on the outside surface by conduction}.”
- How many patents are filed under CPC F26B13/18 (heated {or} cooled, {e.g. from inside, the material being dried on the outside surface by conduction})?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC F26B13/18 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).