Cleaning system and cleaning method for passenger conveyor system
US-2025066162-A1 · Feb 27, 2025 · US
Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning (for safety B66B29/00)
Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning (for safety B66B29/00) · 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 | B66B31/00 |
| Official title | Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning (for safety B66B29/00) |
| Display label | Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning (for safety B66B29/00) |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Detection device, sensor, detection system, and detection method
US-2024425326-A1 · Dec 26, 2024 · US
Protection device during installation works on a passenger transport system
US-2024417222-A1 · Dec 19, 2024 · US
Conveying device suitable for conveying object
US-2024239612-A1 · Jul 18, 2024 · US
Protective device during assembly work on an escalator or a moving walkway
US-11970365-B2 · Apr 30, 2024 · US
Sterilization module, and sterilization apparatus and ultraviolet irradiation device comprising same
US-11884511-B2 · Jan 30, 2024 · US
Information providing method, information providing system, and non-transitory computer-readable recording medium
US-2024013546-A1 · Jan 11, 2024 · US
Transport unit and method for transporting a moving walkway
US-2023242333-A1 · Aug 3, 2023 · US
Protective device during assembly work on an escalator or a moving walkway
US-2023084071-A1 · Mar 16, 2023 · US
Method and device for generating a 3D model of a bearing structure of an escalator or a moving walkway
US-11472673-B2 · Oct 18, 2022 · US
Self-sanitizing passenger contact component for elevator, escalator or moving walkway
US-2022315752-A1 · Oct 6, 2022 · US
Lubricating Tubes, Systems, and Methods
US-2022290807-A1 · Sep 15, 2022 · US
Continuously conveying passenger transport system, which can be walked on, having a charging possibility for mobile devices
US-11365096-B2 · Jun 21, 2022 · US
Passenger conveyor display device, and passenger conveyor
US-11319191-B2 · May 3, 2022 · US
Power switch device for an oiler of an escalator or a moving walk
US-11208297-B2 · Dec 28, 2021 · US
Passenger Conveyor Display Device, and Passenger Conveyor
US-2021380374-A1 · Dec 9, 2021 · US
Passenger-conveyor step-chain monitoring system
US-11148909-B2 · Oct 19, 2021 · US
Robot concierge
US-2021284492-A1 · Sep 16, 2021 · US
Guide rail cleaning device
US-2021284505-A1 · Sep 16, 2021 · US
Guide rail cleaning device
US-11117788-B1 · Sep 14, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B31/00?
- CPC B66B31/00 is the Cooperative Patent Classification code for “Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning (for safety B66B29/00).”
- How many patents are filed under CPC B66B31/00 (Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning (for safety B66B29/00))?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC B66B31/00 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).