Aerated floor system for grain bins
US-2026068822-A1 · Mar 12, 2026 · US
Ventilating arrangements
Ventilating arrangements · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01F25/22 |
| Official title | Ventilating arrangements |
| Display label | Ventilating arrangements |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for producing seed corn for use in growing corn plants, using combine harvesters
US-12566131-B2 · Mar 3, 2026 · US
Air system
US-2025143226-A1 · May 8, 2025 · US
Adaptive control system for optimization of grain handling systems
US-2025098592-A1 · Mar 27, 2025 · US
Air system
US-12225857-B2 · Feb 18, 2025 · US
Self-opening airtight roof vent system for grain storage devices
US-2024415065-A1 · Dec 19, 2024 · US
Self-opening airtight roof vent system for grain storage devices
US-12096723-B2 · Sep 24, 2024 · US
Combine Harvesters For Use In Harvesting Corn, And Related Methods
US-2024276915-A1 · Aug 22, 2024 · US
Methods for harvesting corn using combine harvesters
US-11968925-B2 · Apr 30, 2024 · US
Air system
US-2024074358-A1 · Mar 7, 2024 · US
Method and arrangement for producing silage
US-11882796-B2 · Jan 30, 2024 · US
Air system
US-11839181-B2 · Dec 12, 2023 · US
Self-opening airtight roof vent system for grain storage devices
US-2021392820-A1 · Dec 23, 2021 · US
Method and arrangement for producing silage
US-2021307364-A1 · Oct 7, 2021 · US
Combine Harvesters For Use In Harvesting Corn, And Related Methods
US-2021169003-A1 · Jun 10, 2021 · US
Air system
US-2020196532-A1 · Jun 25, 2020 · US
Prediction of in-field dry-down of a mature small grain, coarse grain, or oilseed crop using field-level analysis and forecasting of weather conditions and crop characteristics including sampled moisture content
US-10255390-B2 · Apr 9, 2019 · US
Modeling of time-variant threshability due to interactions between a crop in a field and atmospheric and soil conditions for prediction of daily opportunity windows for harvest operations using field-level diagnosis and prediction of weather conditions and observations and recent input of harvest condition states
US-10255391-B2 · Apr 9, 2019 · US
Modeling of time-variant threshability due to interactions between a crop in a field and atmospheric and soil conditions for prediction of daily opportunity windows for harvest operations using field-level diagnosis and prediction of weather conditions and observations and recent input of harvest condition states
US-2017061050-A1 · Mar 2, 2017 · US
Prediction of in-field dry-down of a mature small grain, coarse grain, or oilseed crop using field-level analysis and forecasting of weather conditions and crop characteristics including sampled moisture content
US-2017061299-A1 · Mar 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01F25/22?
- CPC A01F25/22 is the Cooperative Patent Classification code for “Ventilating arrangements.”
- How many patents are filed under CPC A01F25/22 (Ventilating arrangements)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC A01F25/22 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).