What is CPC B63B1/248?

CPC B63B1/248 is the Cooperative Patent Classification code for “Shape, hydrodynamic features, construction of the foil.”

How many patents are filed under CPC B63B1/248 (Shape, hydrodynamic features, construction of the foil)?

Our database includes 28 publications tagged with this CPC code.

Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).

Shape, hydrodynamic features, construction of the foil · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B63B1/248
Official title	{Shape, hydrodynamic features, construction of the foil}
Display label	Shape, hydrodynamic features, construction of the foil
Total patents	28

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

Filing activity over the last five years is declining.

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

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

What is CPC B63B1/248?: CPC B63B1/248 is the Cooperative Patent Classification code for “Shape, hydrodynamic features, construction of the foil.”
How many patents are filed under CPC B63B1/248 (Shape, hydrodynamic features, construction of the foil)?: Our database includes 28 publications tagged with this CPC code.
Is patent activity under CPC B63B1/248 growing?: Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).