Relay device
US-10160561-B2 · Dec 25, 2018 · US
using roller-ways or endless conveyors
using roller-ways or endless 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 | B65B43/52 |
| Official title | using roller-ways or endless conveyors |
| Display label | using roller-ways or endless conveyors |
| Total patents | 321 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 25 |
| 2017 | 14 |
| 2018 | 25 |
| 2019 | 37 |
| 2020 | 37 |
| 2021 | 26 |
| 2022 | 33 |
| 2023 | 36 |
| 2024 | 33 |
| 2025 | 32 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Container conveying apparatus
US-2018162576-A1 · Jun 14, 2018 · US
Packaging Installation and Method for Operating a Packaging Installation
US-2018134433-A1 · May 17, 2018 · US
Contamination protection during transport of food portions
US-2017341255-A1 · Nov 30, 2017 · US
Conveying arrangement
US-9828192-B2 · Nov 28, 2017 · US
Method for packaging a high textured dairy product
US-2017334589-A1 · Nov 23, 2017 · US
Transport unit with negative pressure device and method for transporting trays
US-2017297840-A1 · Oct 19, 2017 · US
Working robot and working system
US-2017297196-A1 · Oct 19, 2017 · US
Transport device for trays
US-2017267463-A1 · Sep 21, 2017 · US
Apparatus and method for filling containers
US-9758267-B2 · Sep 12, 2017 · US
Conveying arrangement
US-2017225911-A1 · Aug 10, 2017 · US
Packing unit and method for folding a blank on a packing machine
US-9713911-B2 · Jul 25, 2017 · US
Systems and methods for manual countables
US-2017119629-A1 · May 4, 2017 · US
Feeding unit for feeding sealed packs of pourable food products
US-2017113877-A1 · Apr 27, 2017 · US
Feeding unit for feeding sealed packs of pourable food products
US-2017073103-A1 · Mar 16, 2017 · US
Systems and methods for manual countables
US-9567119-B2 · Feb 14, 2017 · US
Device and method for filling a container
US-9567117-B2 · Feb 14, 2017 · US
Transportation system
US-2016368638-A1 · Dec 22, 2016 · US
Packaging System
US-2016347488-A1 · Dec 1, 2016 · US
Apparatus and method for filling containers
US-2016347490-A1 · Dec 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65B43/52?
- CPC B65B43/52 is the Cooperative Patent Classification code for “using roller-ways or endless conveyors.”
- How many patents are filed under CPC B65B43/52 (using roller-ways or endless conveyors)?
- Our database includes 321 publications tagged with this CPC code.
- Is patent activity under CPC B65B43/52 growing?
- Publication counts under this code: 33 in 2024 vs 32 in 2025 (latest complete years).