System and method for predicting the need for maintenance of at least one component of an elevator system or of a people conveyor
US-2025206568-A1 · Jun 26, 2025 · US
Carrying surfaces
Carrying surfaces · 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 | B66B23/08 |
| Official title | Carrying surfaces |
| Display label | Carrying surfaces |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automatic conveyor device
US-2025059005-A1 · Feb 20, 2025 · US
Assembled passenger conveying system, method of assembling the same, and modularized device
US-2024279028-A1 · Aug 22, 2024 · US
Plate conveyor belt
US-11565913-B2 · Jan 31, 2023 · US
Plate conveyor belt
US-2022162041-A1 · May 26, 2022 · US
Conveyance belt for a conveyor
US-11066275-B2 · Jul 20, 2021 · US
Conveyance element for a conveyor
US-11021345-B2 · Jun 1, 2021 · US
Conveyance element for a conveyor
US-2020377341-A1 · Dec 3, 2020 · US
Moving walkway
US-10829346-B2 · Nov 10, 2020 · US
Conveyance belt for a conveyor
US-2020231409-A1 · Jul 23, 2020 · US
Moving walkway
US-10683192-B2 · Jun 16, 2020 · US
Conveying device consisting of a plurality of conveyor-belt segments lined up adjacent to each other
US-10633188-B2 · Apr 28, 2020 · US
Floor cover for a passenger-conveying device
US-10513420-B2 · Dec 24, 2019 · US
Conveying device consisting of a plurality of conveyor-belt segments lined up adjacent to each other
US-2019322455-A1 · Oct 24, 2019 · US
Floor cover for a passenger-conveying device
US-2019241404-A1 · Aug 8, 2019 · US
Moving walkway
US-2019218070-A1 · Jul 18, 2019 · US
Moving walkway
US-2019218069-A1 · Jul 18, 2019 · US
Pallet conveyor
US-10160621-B2 · Dec 25, 2018 · US
Transportation element for a people conveyor
US-10138092-B2 · Nov 27, 2018 · US
Fixing modules and pallets for a pallet conveyor
US-10046951-B2 · Aug 14, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B23/08?
- CPC B66B23/08 is the Cooperative Patent Classification code for “Carrying surfaces.”
- How many patents are filed under CPC B66B23/08 (Carrying surfaces)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B66B23/08 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).