Method for controlling the vertical position of a vehicle and associated control assembly
US-12116025-B2 · Oct 15, 2024 · US
and for correct levelling at landings
and for correct levelling at landings · 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 | B66B1/40 |
| Official title | and for correct levelling at landings |
| Display label | and for correct levelling at landings |
| Total patents | 67 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator car and door motion monitoring
US-11767194-B2 · Sep 26, 2023 · US
Elevator systems with improved monitoring
US-2023242373-A1 · Aug 3, 2023 · US
Method for operating a passenger conveyor system by reliably configuring an electronic safety device
US-2023219785-A1 · Jul 13, 2023 · US
Non-contact elevator control system
US-2023166943-A1 · Jun 1, 2023 · US
Elevator control system for landing control based on correcting governor rope distance
US-11629030-B2 · Apr 18, 2023 · US
Elevator position detection systems
US-11535488-B2 · Dec 27, 2022 · US
Determining elevator car location using vibrations
US-11535486-B2 · Dec 27, 2022 · US
Method for controlling an elevator installation by using a computer-controlled mobile device
US-2022332541-A1 · Oct 20, 2022 · US
Dynamic compensation control for elevator systems
US-11235948-B2 · Feb 1, 2022 · US
Method for controlling the vertical position of a vehicle and associated control assembly
US-2021221411-A1 · Jul 22, 2021 · US
Elevator safety system and method of monitoring an elevator system
US-11014781-B2 · May 25, 2021 · US
Method of leveling an elevator car, projection device and leveling system
US-2021039918-A1 · Feb 11, 2021 · US
Sensor and drive motor learn run for elevator systems
US-10787340-B2 · Sep 29, 2020 · US
Elevator car and door motion monitoring
US-2020239270-A1 · Jul 30, 2020 · US
Method for operating a lift system
US-10703607-B2 · Jul 7, 2020 · US
Elevator apparatus
US-2020156902-A1 · May 21, 2020 · US
Elevator car leveling sensor
US-2020122963-A1 · Apr 23, 2020 · US
Elevator car position determination
US-2020109027-A1 · Apr 9, 2020 · US
Linear positioning sensor
US-2020103251-A1 · Apr 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B1/40?
- CPC B66B1/40 is the Cooperative Patent Classification code for “and for correct levelling at landings.”
- How many patents are filed under CPC B66B1/40 (and for correct levelling at landings)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC B66B1/40 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).