Spreader unit for a motor vehicle drum brake
US-12234875-B2 · Feb 25, 2025 · US
having a temperature-sensitive element preventing adjustment when brake is hot · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D65/566 |
| Official title | {having a temperature-sensitive element preventing adjustment when brake is hot} |
| Display label | having a temperature-sensitive element preventing adjustment when brake is hot |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12234875-B2 · Feb 25, 2025 · US
US-11754134-B2 · Sep 12, 2023 · US
US-11738735-B2 · Aug 29, 2023 · US
US-2022389982-A1 · Dec 8, 2022 · US
US-2022333657-A1 · Oct 20, 2022 · US
US-2020247382-A1 · Aug 6, 2020 · US