Feed piston pressure tube
US-12544893-B2 · Feb 10, 2026 · US
with means for preventing jamming or aiding unjamming within the drive channel · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B25C5/1665 |
| Official title | {with means for preventing jamming or aiding unjamming within the drive channel} |
| Display label | with means for preventing jamming or aiding unjamming within the drive channel |
| Total patents | 23 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 4 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12544893-B2 · Feb 10, 2026 · US
US-12409538-B2 · Sep 9, 2025 · US
US-12337454-B2 · Jun 24, 2025 · US
US-2025083293-A1 · Mar 13, 2025 · US
US-2025010445-A1 · Jan 9, 2025 · US
US-12162125-B2 · Dec 10, 2024 · US
US-2023390908-A1 · Dec 7, 2023 · US
US-11766772-B2 · Sep 26, 2023 · US
US-2022410357-A1 · Dec 29, 2022 · US
US-11433521-B2 · Sep 6, 2022 · US
US-11400574-B2 · Aug 2, 2022 · US
US-2022134525-A1 · May 5, 2022 · US
US-2021107126-A1 · Apr 15, 2021 · US
US-2020316763-A1 · Oct 8, 2020 · US
US-2020290189-A1 · Sep 17, 2020 · US
US-10730173-B2 · Aug 4, 2020 · US
US-10704583-B2 · Jul 7, 2020 · US
US-2019101147-A1 · Apr 4, 2019 · US
US-2017361441-A1 · Dec 21, 2017 · US
US-2017361443-A1 · Dec 21, 2017 · US