Method for operating a brake of a motor vehicle, brake assembly and storage medium
US-2026014969-A1 · Jan 15, 2026 · US
with two brake-shoes
with two brake-shoes · 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 | F16D51/18 |
| Official title | with two brake-shoes |
| Display label | with two brake-shoes |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drum brake consisting of two or more parts connected by isolating material
US-12516709-B2 · Jan 6, 2026 · US
Method for operating a drum brake, control unit, and friction brake
US-2026002569-A1 · Jan 1, 2026 · US
Drum brake
US-2025389306-A1 · Dec 25, 2025 · US
Drum brake
US-2025092928-A1 · Mar 20, 2025 · US
Drum brake
US-12228179-B2 · Feb 18, 2025 · US
Drum brake
US-2025035178-A1 · Jan 30, 2025 · US
Actuator unit and electro-mechanical drum brake including the same
US-2025010836-A1 · Jan 9, 2025 · US
Brake assembly comprising device for generating warning signal
US-2024400030-A1 · Dec 5, 2024 · US
Drum brake and method of operating the same
US-2024392848-A1 · Nov 28, 2024 · US
Axle assembly having a brake drum and method of assembly
US-12151508-B2 · Nov 26, 2024 · US
Axle assembly having a brake drum
US-12128706-B2 · Oct 29, 2024 · US
Brake system
US-2023417300-A1 · Dec 28, 2023 · US
Cable-pull actuation system for a parking brake, parking brake and method for unlocking a parking brake thereof
US-11821481-B2 · Nov 21, 2023 · US
Drum brake and electronic parking brake
US-2023286485-A1 · Sep 14, 2023 · US
Drum brake consisting of two or more parts connected by isolating material
US-2023204082-A1 · Jun 29, 2023 · US
Rotation transmission state switching device
US-11655862-B2 · May 23, 2023 · US
Rotation transmission state switching device
US-2023100550-A1 · Mar 30, 2023 · US
Electronic parking brake device
US-11603912-B2 · Mar 14, 2023 · US
Adaptive centrifugal brake assemblies
US-11598382-B2 · Mar 7, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D51/18?
- CPC F16D51/18 is the Cooperative Patent Classification code for “with two brake-shoes.”
- How many patents are filed under CPC F16D51/18 (with two brake-shoes)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC F16D51/18 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).