Systems and methods for traction
US-12528519-B2 · Jan 20, 2026 · US
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Wheel guards
Wheel guards · 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 | B61F19/02 |
| Official title | Wheel guards |
| Display label | Wheel guards |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Protective cover for railcars
US-2023278598-A1 · Sep 7, 2023 · US
Systems and methods for traction
US-2023182785-A1 · Jun 15, 2023 · US
Cladding arrangement for a vehicle
US-11414104-B2 · Aug 16, 2022 · US
Rail vehicle
US-11130506-B2 · Sep 28, 2021 · US
Railcar bogie
US-10875552-B2 · Dec 29, 2020 · US
Cladding Arrangement for a Vehicle
US-2019389493-A1 · Dec 26, 2019 · US
Rail vehicle
US-2019168782-A1 · Jun 6, 2019 · US
Railcar bogie
US-2019009801-A1 · Jan 10, 2019 · US
Wheelset axle protection
US-9238472-B2 · Jan 19, 2016 · US