Device for providing sorted closure elements
US-2024034569-A1 · Feb 1, 2024 · US
using belt or chain conveyors
using belt or chain 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 | B65G65/42 |
| Official title | using belt or chain conveyors |
| Display label | using belt or chain conveyors |
| Total patents | 103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 14 |
| 2017 | 34 |
| 2018 | 23 |
| 2019 | 9 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Simplified submerged chain conveyor for bottom ash conversions
US-10124968-B2 · Nov 13, 2018 · US
Method for controlling the ballast supply during renovation of a ballast bed
US-10081916-B2 · Sep 25, 2018 · US
Conveyor with integrated dust collector system
US-10035668-B2 · Jul 31, 2018 · US
Bucket conveyor system on storage/delivery system
US-2018134507-A1 · May 17, 2018 · US
Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site
US-9969564-B2 · May 15, 2018 · US
Flat-wire belt conveyors
US-2018072601-A1 · Mar 15, 2018 · US
Systems and methods for processing earthen slurries
US-2018071662-A1 · Mar 15, 2018 · US
Conveyor with integrated dust collector system
US-9902576-B1 · Feb 27, 2018 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-2018050864-A1 · Feb 22, 2018 · US
Conveyor with integrated dust collector system
US-9845210-B2 · Dec 19, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-9834373-B2 · Dec 5, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-9815620-B2 · Nov 14, 2017 · US
Simplified submerged chain conveyor for bottom ash conversions
US-2017313527-A1 · Nov 2, 2017 · US
Proppant discharge method and a container for use in such a proppant discharge method
US-2017305656-A1 · Oct 26, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-2017291760-A1 · Oct 12, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-2017283165-A1 · Oct 5, 2017 · US
Conveyor with integrated dust collector system
US-2017247208-A1 · Aug 31, 2017 · US
Conveyor with integrated dust collector system
US-2017247209-A1 · Aug 31, 2017 · US
Seed carrier with pivoting conveyor
US-9745123-B2 · Aug 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G65/42?
- CPC B65G65/42 is the Cooperative Patent Classification code for “using belt or chain conveyors.”
- How many patents are filed under CPC B65G65/42 (using belt or chain conveyors)?
- Our database includes 103 publications tagged with this CPC code.
- Is patent activity under CPC B65G65/42 growing?
- Publication counts under this code: 1 in 2023 vs 3 in 2024 (latest complete years).