Drum brake assembly
US-12352325-B2 · Jul 8, 2025 · US
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non-automatic
non-automatic · 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 | F16D65/42 |
| Official title | non-automatic |
| Display label | non-automatic |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device for displaying a braking-readiness position for a motor-vehicle parking brake
US-2024344577-A1 · Oct 17, 2024 · US
Brake assembly with active piston retraction
US-12000443-B2 · Jun 4, 2024 · US
Drum brake assembly
US-2024011532-A1 · Jan 11, 2024 · US
Brake assembly with active piston retraction
US-2023123351-A1 · Apr 20, 2023 · US
Electric parking brake with active piston retraction
US-11261927-B2 · Mar 1, 2022 · US
Actuation mechanism
US-10895296-B2 · Jan 19, 2021 · US
Caster assembly with brake assembly having low actuation force
US-10857833-B2 · Dec 8, 2020 · US
Electric parking brake with active piston retraction
US-2020256414-A1 · Aug 13, 2020 · US
Adjuster assembly
US-10711858-B2 · Jul 14, 2020 · US
Disc brake
US-10527118-B2 · Jan 7, 2020 · US
Caster Assembly With Brake Assembly Having Low Actuation Force
US-2019358998-A1 · Nov 28, 2019 · US
Actuation mechanism
US-2019331181-A1 · Oct 31, 2019 · US
Adjuster assembly
US-2019277356-A1 · Sep 12, 2019 · US
Adjuster assembly
US-10323705-B2 · Jun 18, 2019 · US
Disc brake assembly
US-10295005-B2 · May 21, 2019 · US
Disc brake
US-2019063530-A1 · Feb 28, 2019 · US
Disc brake assembly
US-2019048951-A1 · Feb 14, 2019 · US
Cable disk brake with brake pad clearance adjustment mechanism
US-9751586-B2 · Sep 5, 2017 · US
Fixing interface for a machinery brake, and a machinery brake
US-9341219-B2 · May 17, 2016 · US