Brake static plate assembly, brake and elevator system
US-12570498-B2 · Mar 10, 2026 · US
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with axial effect (B66D5/22 takes precedence)
with axial effect (B66D5/22 takes precedence) · 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 | B66D5/12 |
| Official title | with axial effect (B66D5/22 takes precedence) |
| Display label | with axial effect (B66D5/22 takes precedence) |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Winch equipped with a variable torque limiter
US-12398025-B2 · Aug 26, 2025 · US
Overhead lifts having a release assembly for disengaging an electromagnetic brake and methods for disengaging an electromagnetic brake of an overhead lift
US-12064384-B2 · Aug 20, 2024 · US
Rotation Control Device and Winch
US-2024140767-A1 · May 2, 2024 · US
State estimation apparatus for brake apparatus for hoisting machine, state estimation system, brake system for hoisting machine, elevator maintenance system, non-transitory storage medium, and state estimation method
US-2024034595-A1 · Feb 1, 2024 · US
Winch equipped with a variable torque limiter
US-2024025712-A1 · Jan 25, 2024 · US
Brake device for winch and winch
US-2023322534-A1 · Oct 12, 2023 · US
Brake device and winch having same
US-2023322533-A1 · Oct 12, 2023 · US
Elevator car parking brake
US-11673771-B2 · Jun 13, 2023 · US
Brake static plate assembly, brake and elevator system
US-2023009007-A1 · Jan 12, 2023 · US
Overhead lifts having a release assembly for disengaging an electromagnetic brake and methods for disengaging an electromagnetic brake of an overhead lift
US-2022142841-A1 · May 12, 2022 · US
Brake device for elevator and an elevator system
US-10975927-B2 · Apr 13, 2021 · US
Elevator car parking brake
US-2020207582-A1 · Jul 2, 2020 · US
Brake device for elevator and an elevator system
US-2020056666-A1 · Feb 20, 2020 · US
Electronic safety actuation device with a power assembly, magnetic brake and electromagnetic component
US-10315886-B2 · Jun 11, 2019 · US
Wirelessly powered elevator electronic safety device
US-10252884-B2 · Apr 9, 2019 · US
Electronic safety actuation device with a power assembly
US-2017291798-A1 · Oct 12, 2017 · US
Electronic safety device with a power assembly
US-2017283215-A1 · Oct 5, 2017 · US
Brake device for elevator hoist
US-2017015536-A1 · Jan 19, 2017 · US