Spring assembly for a vehicle bogie suspension arrangement
US-11458791-B2 · Oct 4, 2022 · US
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the rubber springs being attached to the axle
the rubber springs being attached to the axle · 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 | B60G11/40 |
| Official title | the rubber springs being attached to the axle |
| Display label | the rubber springs being attached to the axle |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A spring assembly for a vehicle bogie suspension arrangement
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Bracket apparatus for composite spring
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Suspension system for vehicle including composite leaf spring
US-2019047344-A1 · Feb 14, 2019 · US
Bracket apparatus for composite spring
US-2019009628-A1 · Jan 10, 2019 · US