What is CPC B25G3/26?

CPC B25G3/26 is the Cooperative Patent Classification code for “comprising nails, screws, bolts, or pins traversing or entering the socket.”

How many patents are filed under CPC B25G3/26 (comprising nails, screws, bolts, or pins traversing or entering the socket)?

Our database includes 53 publications tagged with this CPC code.

Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).

comprising nails, screws, bolts, or pins traversing or entering the socket · 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	B25G3/26
Official title	comprising nails, screws, bolts, or pins traversing or entering the socket
Display label	comprising nails, screws, bolts, or pins traversing or entering the socket
Total patents	53

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

Filing activity over the last five years is growing.

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 B25G3/26?: CPC B25G3/26 is the Cooperative Patent Classification code for “comprising nails, screws, bolts, or pins traversing or entering the socket.”
How many patents are filed under CPC B25G3/26 (comprising nails, screws, bolts, or pins traversing or entering the socket)?: Our database includes 53 publications tagged with this CPC code.
Is patent activity under CPC B25G3/26 growing?: Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).