Systems and methods for venting tanks to enhance transporting asphalt
US-2025346174-A1 · Nov 13, 2025 · US
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Ventilating arrangements
Ventilating arrangements · 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 | B60P3/2255 |
| Official title | {Ventilating arrangements} |
| Display label | Ventilating arrangements |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 2 |
| 2021 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for venting tanks to enhance transporting asphalt
US-12304377-B2 · May 20, 2025 · US
Systems and methods for venting tanks to enhance transporting asphalt
US-2021362637-A1 · Nov 25, 2021 · US
Cargo tank assemblies with ground level access
US-10427580-B2 · Oct 1, 2019 · US
Material storage unit for use in subterranean formation operations
US-10301106-B2 · May 28, 2019 · US
Material storage unit for use in subterranean formation operations
US-2017313497-A1 · Nov 2, 2017 · US
Cargo tank assemblies with ground level access
US-2017253168-A1 · Sep 7, 2017 · US
Relief valve
US-2016123486-A1 · May 5, 2016 · US
Reductant refill and purging system
US-9150139-B2 · Oct 6, 2015 · US