What is CPC B25B28/00?

CPC B25B28/00 is the Cooperative Patent Classification code for “Portable power-driven joining or separation tools (B25B21/00 takes precedence).”

How many patents are filed under CPC B25B28/00 (Portable power-driven joining or separation tools (B25B21/00 takes precedence))?

Our database includes 54 publications tagged with this CPC code.

Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).

Portable power-driven joining or separation tools (B25B21/00 takes precedence) · 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	B25B28/00
Official title	Portable power-driven joining or separation tools (B25B21/00 takes precedence)
Display label	Portable power-driven joining or separation tools (B25B21/00 takes precedence)
Total patents	54

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

Filing activity over the last five years is rapidly 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 B25B28/00?: CPC B25B28/00 is the Cooperative Patent Classification code for “Portable power-driven joining or separation tools (B25B21/00 takes precedence).”
How many patents are filed under CPC B25B28/00 (Portable power-driven joining or separation tools (B25B21/00 takes precedence))?: Our database includes 54 publications tagged with this CPC code.
Is patent activity under CPC B25B28/00 growing?: Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).