Solution for operating an elevator having different elevator car motion profiles
US-12358754-B2 · Jul 15, 2025 · US
with the use of a speed pattern generator
with the use of a speed pattern generator · 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 | B66B1/285 |
| Official title | {with the use of a speed pattern generator} |
| Display label | with the use of a speed pattern generator |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 10 |
| 2019 | 2 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 4 |
| 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 run profile adaptation method
US-2025145409-A1 · May 8, 2025 · US
Control apparatus for elevator
US-12214992-B2 · Feb 4, 2025 · US
Elevator system including a passenger ear comfort application
US-12145820-B2 · Nov 19, 2024 · US
Method and device for monitoring an elevator system
US-12139374-B2 · Nov 12, 2024 · US
Method for reducing thermal stress of a power semiconductor switch, an electrical converter unit and an elevator
US-11993479-B2 · May 28, 2024 · US
Elevator control system and method for controlling elevator
US-2024116736-A1 · Apr 11, 2024 · US
Method of speed control based on self-learning model of load torque and moment inertia
US-11804793-B2 · Oct 31, 2023 · US
Enhanced deceleration propulsion system for elevators
US-11661306-B2 · May 30, 2023 · US
Drive system and method for controlling a drive system
US-2023150794-A1 · May 18, 2023 · US
Electromagnetic device for elevator brake, elevator brake and elevator system
US-2023022165-A1 · Jan 26, 2023 · US
Method of speed control based on self-learning model of load torque and moment inertia
US-2022393626-A1 · Dec 8, 2022 · US
Smooth braking control method and device for elevator and elevator brake
US-2022306426-A1 · Sep 29, 2022 · US
Method for reducing thermal stress of a power semiconductor switch, an electrical converter unit and an elevator
US-2022169479-A1 · Jun 2, 2022 · US
Enhancing the transport capacity of an elevator system
US-11286132-B2 · Mar 29, 2022 · US
Vertical bounce detection and mitigation
US-11117781-B2 · Sep 14, 2021 · US
Elevator safety system and method of monitoring an elevator system
US-11014781-B2 · May 25, 2021 · US
Elevator system including a passenger ear comfort application
US-2021139272-A1 · May 13, 2021 · US
System for the generation of call advance data
US-10889464-B2 · Jan 12, 2021 · US
Elevator run profile modification for smooth rescue
US-10822197-B2 · Nov 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B1/285?
- CPC B66B1/285 is the Cooperative Patent Classification code for “with the use of a speed pattern generator.”
- How many patents are filed under CPC B66B1/285 (with the use of a speed pattern generator)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B66B1/285 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).