Magnetorheological Fluid And Braking Device
US-2026094745-A1 · Apr 2, 2026 · US
using fluid or powdered medium
using fluid or powdered medium · 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 | B60T1/08 |
| Official title | using fluid or powdered medium |
| Display label | using fluid or powdered medium |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrodynamic retarder including a filling tube
US-2026009433-A1 · Jan 8, 2026 · US
System and method for coordinating braking systems of a vehicle
US-2026008466-A1 · Jan 8, 2026 · US
Haptic operating device comprising a magnetorheological braking device and a rotatable operating part for vehicles
US-12447823-B2 · Oct 21, 2025 · US
Off-road utility vehicle
US-12409691-B2 · Sep 9, 2025 · US
Device and method for detecting abnormality of motor for generating hydraulic pressure, and non-transitory computer-readable storage medium storing program for performing the method
US-2025074376-A1 · Mar 6, 2025 · US
Oil cooling circuit of an automatic transmission
US-12066094-B2 · Aug 20, 2024 · US
Retarder arrangement and related devices
US-12054126-B2 · Aug 6, 2024 · US
Off-road utility vehicle
US-2024253409-A1 · Aug 1, 2024 · US
System and method of braking for a patient support apparatus
US-2024245563-A1 · Jul 25, 2024 · US
System and method of braking for a patient support apparatus
US-11963910-B2 · Apr 23, 2024 · US
Magnetorheological brake device and method
US-11953064-B2 · Apr 9, 2024 · US
Electric machine for a vehicle
US-11888381-B2 · Jan 30, 2024 · US
Braking method, vehicle and medium
US-2023286481-A1 · Sep 14, 2023 · US
Haptic operating device comprising a magnetorheological braking device and a rotatable operating part for vehicles
US-2023241973-A1 · Aug 3, 2023 · US
Hydraulic system, vehicle and composite vehicle
US-11679747-B2 · Jun 20, 2023 · US
System and method of braking for a patient support apparatus
US-2023025253-A1 · Jan 26, 2023 · US
System and method of braking for a patient support apparatus
US-11497664-B2 · Nov 15, 2022 · US
Electric machine for a vehicle
US-2022190678-A1 · Jun 16, 2022 · US
Articulated component braking system
US-11266055-B2 · Mar 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60T1/08?
- CPC B60T1/08 is the Cooperative Patent Classification code for “using fluid or powdered medium.”
- How many patents are filed under CPC B60T1/08 (using fluid or powdered medium)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC B60T1/08 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).