Pellet auger release system
US-12298010-B2 · May 13, 2025 · US
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feeding by screw
feeding by screw · 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 | F23K3/14 |
| Official title | feeding by screw |
| Display label | feeding by screw |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hopper cleanout and pellet handling mechanism
US-12241627-B2 · Mar 4, 2025 · US
Feeder and method for feeding raw material comprising plastic
US-2023313987-A1 · Oct 5, 2023 · US
Pellet management in an indoor smoker
US-2023225341-A1 · Jul 20, 2023 · US
Pellet auger release system
US-2022090790-A1 · Mar 24, 2022 · US
Hopper cleanout and pellet handling mechanism
US-2021341144-A1 · Nov 4, 2021 · US
Battery enabled pellet grill
US-2020214501-A1 · Jul 9, 2020 · US
Combustor
US-2018306435-A1 · Oct 25, 2018 · US
Gasification furnace raw material supplying apparatus
US-9192900-B2 · Nov 24, 2015 · US