Sweep auger drive shield with gravity reclaim
US-12304757-B2 · May 20, 2025 · US
Bottom unloading units for tower silos · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01F25/2018 |
| Official title | {Bottom unloading units for tower silos} |
| Display label | Bottom unloading units for tower silos |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12304757-B2 · May 20, 2025 · US
US-12275604-B2 · Apr 15, 2025 · US
US-2024124252-A1 · Apr 18, 2024 · US
US-11708227-B2 · Jul 25, 2023 · US
US-11608236-B2 · Mar 21, 2023 · US
US-2022340379-A1 · Oct 27, 2022 · US
US-11414281-B2 · Aug 16, 2022 · US
US-2022250861-A1 · Aug 11, 2022 · US
US-11337374-B2 · May 24, 2022 · US
US-2021051856-A1 · Feb 25, 2021 · US
US-2020361726-A1 · Nov 19, 2020 · US
US-2020283246-A1 · Sep 10, 2020 · US
US-10654668-B2 · May 19, 2020 · US