Tank vehicles ({vehicles convertible from transport of fluids to transport of other types of goods B60P3/426}; tank aspects B65D90/00, F17C)

Tank vehicles ({vehicles convertible from transport of fluids to transport of other types of goods B60P3/426}; tank aspects B65D90/00, F17C) · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB60P3/22
Official titleTank vehicles ({vehicles convertible from transport of fluids to transport of other types of goods B60P3/426}; tank aspects B65D90/00, F17C)
Display labelTank vehicles ({vehicles convertible from transport of fluids to transport of other types of goods B60P3/426}; tank aspects B65D90/00, F17C)
Total patents65

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20155
20162
20187
201915
202010
20218
20226
20232
20245
20255

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC B60P3/22?
CPC B60P3/22 is the Cooperative Patent Classification code for “Tank vehicles ({vehicles convertible from transport of fluids to transport of other types of goods B60P3/426}; tank aspects B65D90/00, F17C).”
How many patents are filed under CPC B60P3/22 (Tank vehicles ({vehicles convertible from transport of fluids to transport of other types of goods B60P3/426}; tank aspects B65D90/00, F17C))?
Our database includes 65 publications tagged with this CPC code.
Is patent activity under CPC B60P3/22 growing?
Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).