Distributing and feeding apparatus and combination weighing apparatus
US-2026056048-A1 · Feb 26, 2026 · US
using reciprocating conveyors, e.g. jigging conveyors
using reciprocating conveyors, e.g. jigging conveyors · 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 | B65G65/44 |
| Official title | using reciprocating conveyors, e.g. jigging conveyors |
| Display label | using reciprocating conveyors, e.g. jigging conveyors |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of moving proppant from a sand container
US-12497251-B2 · Dec 16, 2025 · US
Dustproof safety feeding device for power battery black powder acid leaching and feeding
US-12374741-B2 · Jul 29, 2025 · US
Pulsed control for vibrating particle feeder
US-2024417121-A1 · Dec 19, 2024 · US
Feeding apparatus and substrate processing device
US-2024390936-A1 · Nov 28, 2024 · US
Drill cuttings handling and shipping system
US-12129722-B2 · Oct 29, 2024 · US
Method of Moving Proppant from a Sand Container
US-2024327141-A1 · Oct 3, 2024 · US
Powder supply apparatus
US-12055424-B2 · Aug 6, 2024 · US
Dustproof safety feeding device for power battery black powder acid leaching and feeding
US-2024250352-A1 · Jul 25, 2024 · US
Drill cuttings handling and shipping system
US-2024247555-A1 · Jul 25, 2024 · US
Build material supply units
US-11981080-B2 · May 14, 2024 · US
Metering apparatus and method for operating a metering apparatus
US-11648183-B2 · May 16, 2023 · US
Raw material discharge device, method of processing of electronic/electrical device component scrap, and method of raw material discharge for electronic/electrical device component scrap
US-2022324657-A1 · Oct 13, 2022 · US
Powder supply apparatus
US-2022268616-A1 · Aug 25, 2022 · US
Sorting system for a machine tool, machine tool and method for sorting cut parts
US-11389950-B2 · Jul 19, 2022 · US
Sorting system for a machine tool, machine tool and method for sorting cut parts
US-2022143811-A1 · May 12, 2022 · US
Build material supply units
US-2022072790-A1 · Mar 10, 2022 · US
Systems, devices, and methods for promoting bulk powder flow
US-11167942-B2 · Nov 9, 2021 · US
Metering apparatus and method for operating a metering apparatus
US-2021338532-A1 · Nov 4, 2021 · US
Systems, devices, and methods for promoting bulk powder flow
US-2020391964-A1 · Dec 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G65/44?
- CPC B65G65/44 is the Cooperative Patent Classification code for “using reciprocating conveyors, e.g. jigging conveyors.”
- How many patents are filed under CPC B65G65/44 (using reciprocating conveyors, e.g. jigging conveyors)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC B65G65/44 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).