Chassis component of railway vehicle, and railway vehicle
US-11225270-B2 · Jan 18, 2022 · US
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of triangulated type
of triangulated type · 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 | B61F1/04 |
| Official title | of triangulated type |
| Display label | of triangulated type |
| Total patents | 2 |
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 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chassis Component of Railway Vehicle, and Railway Vehicle
US-2019084591-A1 · Mar 21, 2019 · US