Elevator parking brake, a method for operating an elevator system and an elevator system
US-12545550-B2 · Feb 10, 2026 · US
Suspension locking or inhibiting means to avoid movement when car is stopped at a floor (locking car to building while loading to avoid movement B66B17/34)
Suspension locking or inhibiting means to avoid movement when car is stopped at a floor (locking car to building while loading to avoid movement B66B17/34) · 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 | B66B11/0293 |
| Official title | {Suspension locking or inhibiting means to avoid movement when car is stopped at a floor (locking car to building while loading to avoid movement B66B17/34)} |
| Display label | Suspension locking or inhibiting means to avoid movement when car is stopped at a floor (locking car to building while loading to avoid movement B66B17/34) |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator parking brake, method for operating an elevator parking brake, and control device for an elevator parking brake
US-2024336455-A1 · Oct 10, 2024 · US
Guide device for an elevator car and elevator system
US-11834301-B2 · Dec 5, 2023 · US
Roller system, roller braking device and elevator system
US-11667496-B2 · Jun 6, 2023 · US
Stabilizing device of elevator car and an elevator system
US-11565909-B2 · Jan 31, 2023 · US
Guide device for an elevator car and elevator system
US-2022402728-A1 · Dec 22, 2022 · US
Elevator car parking brake
US-11498803-B2 · Nov 15, 2022 · US
Roller system, roller braking device and elevator system
US-2022135374-A1 · May 5, 2022 · US
Stabilizing device of elevator car and a control method thereof, an elevator system
US-11142431-B2 · Oct 12, 2021 · US
Elevator car dynamic sag damping system
US-11130655-B2 · Sep 28, 2021 · US
Elevator parking brake, a method for operating an elevator system and an elevator system
US-2021139275-A1 · May 13, 2021 · US
Stabilizing device of elevator car and an elevator system
US-2021130125-A1 · May 6, 2021 · US
Stabilizing device of elevator car
US-10737907-B2 · Aug 11, 2020 · US
Elevator car parking brake
US-2020207576-A1 · Jul 2, 2020 · US
Guiding devices for elevator systems having roller guides and motion sensors
US-10494228-B2 · Dec 3, 2019 · US
Method and an elevator control unit for controlling a doorstep gap of an elevator and an elevator
US-2019233251-A1 · Aug 1, 2019 · US
Elevator car dynamic sag damping system
US-2019210840-A1 · Jul 11, 2019 · US
Support apparatus for an elevator car
US-10280043-B2 · May 7, 2019 · US
Sensing elevator car guiding devices for elevator systems
US-2018244495-A1 · Aug 30, 2018 · US
Stabilizing device of elevator car and a control method thereof, an elevator system
US-2018194595-A1 · Jul 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B11/0293?
- CPC B66B11/0293 is the Cooperative Patent Classification code for “Suspension locking or inhibiting means to avoid movement when car is stopped at a floor (locking car to building while loading to avoid movement B66B17/34).”
- How many patents are filed under CPC B66B11/0293 (Suspension locking or inhibiting means to avoid movement when car is stopped at a floor (locking car to building while loading to avoid movement B66B17/34))?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B66B11/0293 growing?
- Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).