Elevator compensation rope guard
US-2021309493-A1 · Oct 7, 2021 · US
Rope or cable carriers
Rope or cable carriers · 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 | B66B15/02 |
| Official title | Rope or cable carriers |
| Display label | Rope or cable carriers |
| Total patents | 86 |
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 | 8 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 15 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator installation having a supporting means, around which an electrically conductive housing partially extends, in particular at a deflecting roller arrangement
US-11130656-B2 · Sep 28, 2021 · US
Elevator sheave liner
US-11117787-B2 · Sep 14, 2021 · US
Frameless elevator counterweight
US-11040859-B2 · Jun 22, 2021 · US
Snatch ring pulley
US-2021130142-A1 · May 6, 2021 · US
Machine-room-less elevator
US-2021061615-A1 · Mar 4, 2021 · US
Hoisting sheave shaft, hoisting sheave and lubricating device thereof
US-10859204-B2 · Dec 8, 2020 · US
Modular sheave unit
US-2020346899-A1 · Nov 5, 2020 · US
Elevator installation having a supporting means, around which an electrically conductive housing partially extends, in particular at a deflecting roller arrangement
US-2020307958-A1 · Oct 1, 2020 · US
Sheave for elevator system
US-10773929-B2 · Sep 15, 2020 · US
Elevator system comprising deflecting elements having different groove geometries
US-2020277165-A1 · Sep 3, 2020 · US
Hoisting sheave shaft, hoisting sheave and lubricating device thereof
US-2020256510-A1 · Aug 13, 2020 · US
Pulley wheel rack
US-10654687-B2 · May 19, 2020 · US
Methods and apparatuses for applying a substrate onto an elevator sheave
US-10647547-B2 · May 12, 2020 · US
Travelling cable support arrangement of an elevator
US-2020079622-A1 · Mar 12, 2020 · US
Frameless elevator counterweight
US-2020055708-A1 · Feb 20, 2020 · US
Rope wheel assembly, compensator and elevator arrangement
US-10556777-B2 · Feb 11, 2020 · US
Elevator installation roller with restraining element
US-10486942-B2 · Nov 26, 2019 · US
Rope and rope groove monitoring
US-10377605-B2 · Aug 13, 2019 · US
Deflector sheave bracket for offset bedplate
US-2019233253-A1 · Aug 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B15/02?
- CPC B66B15/02 is the Cooperative Patent Classification code for “Rope or cable carriers.”
- How many patents are filed under CPC B66B15/02 (Rope or cable carriers)?
- Our database includes 86 publications tagged with this CPC code.
- Is patent activity under CPC B66B15/02 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).