Elevator call allocation
US-2025230013-A1 · Jul 17, 2025 · US
Details of the change of control mode
Details of the change of control mode · 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 | B66B2201/40 |
| Official title | Details of the change of control mode |
| Display label | Details of the change of control mode |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control of a building system
US-2025178861-A1 · Jun 5, 2025 · US
Method for ensuring elevator safety in elevator system, elevator control unit, elevator system, and computer program product
US-2025033930-A1 · Jan 30, 2025 · US
Elevator trip planning based on destinations and activity parameters
US-12012303-B2 · Jun 18, 2024 · US
Elevator monitoring solution for an elevator system
US-2024002189-A1 · Jan 4, 2024 · US
Safety inspection system for occupant evacuation elevator, and method thereof
US-11767195-B2 · Sep 26, 2023 · US
Avoiding entrapment in an elevator
US-2023146745-A1 · May 11, 2023 · US
System for supporting evacuation strategy using occupant evacuation elevator, and method thereof
US-11577933-B2 · Feb 14, 2023 · US
Automatic rescue operation in an elevator system
US-11440773-B2 · Sep 13, 2022 · US
Elevator communication system
US-11407613-B2 · Aug 9, 2022 · US
System and method for operating elevator system during lockdown
US-11383956-B2 · Jul 12, 2022 · US
Elevator communication system
US-2022119225-A1 · Apr 21, 2022 · US
Elevator trip planning based on destinations and activity parameters
US-2021179386-A1 · Jun 17, 2021 · US
Elevator network for emergency operation
US-10882717-B2 · Jan 5, 2021 · US
Contextual awareness-based elevator management
US-10683189-B2 · Jun 16, 2020 · US
System and method for operating elevator system during lockdown
US-2020180907-A1 · Jun 11, 2020 · US
Method for using an elevator system and elevator system having fast emergency evacuation of a floor
US-10633221-B2 · Apr 28, 2020 · US
Automatic rescue operation in an elevator system
US-2019284022-A1 · Sep 19, 2019 · US
Elevator group management for occupant evacuation
US-2019168997-A1 · Jun 6, 2019 · US
Safety inspection system for occupant evacuation elevator, and method thereof
US-2019152745-A1 · May 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B2201/40?
- CPC B66B2201/40 is the Cooperative Patent Classification code for “Details of the change of control mode.”
- How many patents are filed under CPC B66B2201/40 (Details of the change of control mode)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B66B2201/40 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).