Pre-hydrolysis pressure vessel system comprising a cleaning arrangement
US-12564824-B2 · Mar 3, 2026 · US
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Cleaning conveyor screws
Cleaning conveyor screws · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65G45/005 |
| Official title | {Cleaning conveyor screws} |
| Display label | Cleaning conveyor screws |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cleaning system
US-11950746-B2 · Apr 9, 2024 · US
A pre-hydrolysis pressure vessel system comprising a cleaning arrangement
US-2023256411-A1 · Aug 17, 2023 · US
Cleaning System
US-2022061609-A1 · Mar 3, 2022 · US
Dual auger internal clean-in-place bearing
US-11134651-B2 · Oct 5, 2021 · US
Dual auger internal clean-in-place bearing
US-2020205366-A1 · Jul 2, 2020 · US
Machine tool
US-2017190011-A1 · Jul 6, 2017 · US