Elevator control apparatus, elevator control method, and computer readable medium
US-2023028432-A1 · Jan 26, 2023 · US
Floor selectors
Floor selectors · 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 | B66B1/52 |
| Official title | Floor selectors |
| Display label | Floor selectors |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 15 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 12 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Determining elevator car location using vibrations
US-11535486-B2 · Dec 27, 2022 · US
System and method for dynamically modifying a capacity limit of an elevator car
US-2022332540-A1 · Oct 20, 2022 · US
Multi-Input Call Panel for an Elevator System
US-2022324676-A1 · Oct 13, 2022 · US
Augmented reality car operating panel
US-11420846-B2 · Aug 23, 2022 · US
Elevator operating panel and operating method therefor
US-2022194739-A1 · Jun 23, 2022 · US
Spatial location positioning method and system for elevator and elevator
US-2022194738-A1 · Jun 23, 2022 · US
User input devices
US-2022177267-A1 · Jun 9, 2022 · US
Elevator system with touchless elevator call entry
US-2022127112-A1 · Apr 28, 2022 · US
Touchless Elevator User Interface
US-2022106159-A1 · Apr 7, 2022 · US
Elevator system including wireless power transfer
US-2022106155-A1 · Apr 7, 2022 · US
Magnetic field sensing-based noncontact button apparatus, elevator control panel, and operating method thereof
US-2022098005-A1 · Mar 31, 2022 · US
Systems and methods for providing information regarding elevator systems
US-11247869-B2 · Feb 15, 2022 · US
Elevator operator terminal with situation-specific floor indicator
US-2021347604-A1 · Nov 11, 2021 · US
Landing identification system to determine a building landing reference for an elevator
US-11161714-B2 · Nov 2, 2021 · US
Diagnostics solution for elevators
US-11155438-B2 · Oct 26, 2021 · US
Linear Motion Device
US-2021301907-A1 · Sep 30, 2021 · US
Hand detection for elevator operation
US-11097924-B2 · Aug 24, 2021 · US
Anti-pinch device, space computing device and hovering control device
US-2021221648-A1 · Jul 22, 2021 · US
Elevator system with mesh network having proxy-transceiver
US-2021147176-A1 · May 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B1/52?
- CPC B66B1/52 is the Cooperative Patent Classification code for “Floor selectors.”
- How many patents are filed under CPC B66B1/52 (Floor selectors)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC B66B1/52 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).