Braking device for vehicle and braking method therefor
US-12391223-B2 · Aug 19, 2025 · US
using hydraulic valves · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60T8/306 |
| Official title | {using hydraulic valves} |
| Display label | using hydraulic valves |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12391223-B2 · Aug 19, 2025 · US
US-2024166186-A1 · May 23, 2024 · US
US-11529935-B2 · Dec 20, 2022 · US
US-2022169213-A1 · Jun 2, 2022 · US
US-2021229644-A1 · Jul 29, 2021 · US
US-11001238-B2 · May 11, 2021 · US
US-10913435-B2 · Feb 9, 2021 · US
US-10754356-B2 · Aug 25, 2020 · US
US-2020101951-A1 · Apr 2, 2020 · US
US-2020101952-A1 · Apr 2, 2020 · US
US-10518763-B2 · Dec 31, 2019 · US
US-2018321695-A1 · Nov 8, 2018 · US
US-2018290641-A1 · Oct 11, 2018 · US
US-9002611-B2 · Apr 7, 2015 · US