Low profile design air tunnel system and method for providing uniform air flow in a Refractance window dryer
US-12181219-B2 · Dec 31, 2024 · US
the belts being all horizontal or slightly inclined (F26B17/08 takes precedence)
the belts being all horizontal or slightly inclined (F26B17/08 takes precedence) · 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 | F26B17/04 |
| Official title | the belts being all horizontal or slightly inclined (F26B17/08 takes precedence) |
| Display label | the belts being all horizontal or slightly inclined (F26B17/08 takes precedence) |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 13 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 4 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mobile refractance window dryer
US-2024102731-A1 · Mar 28, 2024 · US
Sludge drying apparatus
US-11912597-B2 · Feb 27, 2024 · US
Electrode sheet oven drying apparatus, battery production device, and electrode sheet oven drying method
US-2023417483-A1 · Dec 28, 2023 · US
Method and device for determining the material moisture of a material
US-11828716-B2 · Nov 28, 2023 · US
Belt drier arrangement for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles and process for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles
US-11826723-B2 · Nov 28, 2023 · US
Low profile design air tunnel system and method for providing uniform air flow in a refractance window dryer
US-2023349634-A1 · Nov 2, 2023 · US
Low energy drying of swine lagoon sludge or digestate
US-11788790-B2 · Oct 17, 2023 · US
Low profile design air tunnel system and method for providing uniform air flow in a refractance window dryer
US-11740016-B2 · Aug 29, 2023 · US
Method for producing a multimetal oxide catalyst
US-2023256426-A1 · Aug 17, 2023 · US
Waste liquid treating device and swarf powder recovery device
US-11634343-B2 · Apr 25, 2023 · US
Method and device for determining the material moisture of a material
US-2022196574-A1 · Jun 23, 2022 · US
Heat exchanger for heating gas and use of the heat exchanger
US-2022187034-A1 · Jun 16, 2022 · US
Sludge drying apparatus
US-11352285-B2 · Jun 7, 2022 · US
Multi-chamber dryer using adjustable conditioned air flow
US-2022113087-A1 · Apr 14, 2022 · US
Low profile design air tunnel system and method for providing uniform air flow in a refractance window dryer
US-2022090857-A1 · Mar 24, 2022 · US
Method for producing superabsorbent particles
US-2022089789-A1 · Mar 24, 2022 · US
Multi-chamber dryer using adjustable conditioned air flow
US-11226155-B2 · Jan 18, 2022 · US
Low profile design air tunnel system and method for providing uniform air flow in a refractance window dryer
US-11221179-B2 · Jan 11, 2022 · US
Drying system
US-11168939-B2 · Nov 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F26B17/04?
- CPC F26B17/04 is the Cooperative Patent Classification code for “the belts being all horizontal or slightly inclined (F26B17/08 takes precedence).”
- How many patents are filed under CPC F26B17/04 (the belts being all horizontal or slightly inclined (F26B17/08 takes precedence))?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC F26B17/04 growing?
- Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).