Magnetorheological braking device
US-12529401-B2 · Jan 20, 2026 · US
This page is not indexed by search engines while we improve data quality.
for automatic or self-acting brake operation
for automatic or self-acting brake operation · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D2127/001 |
| Official title | {for automatic or self-acting brake operation} |
| Display label | for automatic or self-acting brake operation |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2023 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Brake assembly with thermal fuse
US-12416340-B2 · Sep 16, 2025 · US
Magnetorheological braking device
US-2023375052-A1 · Nov 23, 2023 · US
Brake assembly with thermal fuse
US-2023235798-A1 · Jul 27, 2023 · US
Brake device for elevator and an elevator system
US-10975927-B2 · Apr 13, 2021 · US
System and method for providing drive shaft braking for irrigation machines
US-10704626-B2 · Jul 7, 2020 · US
Brake device for elevator and an elevator system
US-2020056666-A1 · Feb 20, 2020 · US
System and method for providing drive shaft braking for irrigation machines
US-2019056001-A1 · Feb 21, 2019 · US
Self-braking gear and people conveyor comprising a self-braking gear
US-10094437-B2 · Oct 9, 2018 · US
Self-braking gear and people conveyor comprising a self-braking gear
US-2018172093-A1 · Jun 21, 2018 · US
Non-jamming stop module for high revolution applications
US-9703312-B2 · Jul 11, 2017 · US
Non-jamming stop module for high revolution applications
US-2017090505-A1 · Mar 30, 2017 · US