Freeze Drying and Tumble Drying of Flake Powder
US-2025345849-A1 · Nov 13, 2025 · US
in moving drums or other mainly-closed receptacles (F26B11/18 takes precedence)
in moving drums or other mainly-closed receptacles (F26B11/18 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 | F26B11/02 |
| Official title | in moving drums or other mainly-closed receptacles (F26B11/18 takes precedence) |
| Display label | in moving drums or other mainly-closed receptacles (F26B11/18 takes precedence) |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 6 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drying rack for a laundry treating appliance
US-12344987-B2 · Jul 1, 2025 · US
Rotary dryer and method of using the same
US-12209804-B2 · Jan 28, 2025 · US
Method and apparatus for direct drying of inorganic sludge with drum drawing process
US-11891318-B2 · Feb 6, 2024 · US
Energy recovery from contact dryers
US-2022333863-A1 · Oct 20, 2022 · US
Drying rack for a laundry treating appliance
US-2022333292-A1 · Oct 20, 2022 · US
Rotary dryer and method of using the same
US-2022268519-A1 · Aug 25, 2022 · US
Drying rack for a laundry treating appliance
US-11414809-B2 · Aug 16, 2022 · US
Multitubular rotary heat exchanger
US-11300357-B2 · Apr 12, 2022 · US
Freeze Drying and Tumble Drying of Flake Powder
US-2022080502-A1 · Mar 17, 2022 · US
Method and apparatus for direct drying of inorganic sludge with drum drawing process
US-2021347665-A1 · Nov 11, 2021 · US
Laundry treating appliance with bulky item detection
US-2021215422-A1 · Jul 15, 2021 · US
Laundry treating appliance with bulky item detection
US-10995989-B2 · May 4, 2021 · US
Multitubular rotary heat exchanger
US-2021048254-A1 · Feb 18, 2021 · US
Drying rack for a laundry treating appliance
US-2020340169-A1 · Oct 29, 2020 · US
Drying rack for a laundry treating appliance
US-10731288-B2 · Aug 4, 2020 · US
Heating roller and film production method
US-10563299-B2 · Feb 18, 2020 · US
Laundry treating appliance with bulky item detection
US-2019145704-A1 · May 16, 2019 · US
Drying rack for a laundry treating appliance
US-2019112751-A1 · Apr 18, 2019 · US
Laundry treating appliance with bulky item detection
US-10215491-B2 · Feb 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F26B11/02?
- CPC F26B11/02 is the Cooperative Patent Classification code for “in moving drums or other mainly-closed receptacles (F26B11/18 takes precedence).”
- How many patents are filed under CPC F26B11/02 (in moving drums or other mainly-closed receptacles (F26B11/18 takes precedence))?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F26B11/02 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).