What is CPC B25B13/14?

CPC B25B13/14 is the Cooperative Patent Classification code for “by rack and pinion, worm or gear.”

How many patents are filed under CPC B25B13/14 (by rack and pinion, worm or gear)?

Our database includes 37 publications tagged with this CPC code.

Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).

by rack and pinion, worm or gear · 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	B25B13/14
Official title	by rack and pinion, worm or gear
Display label	by rack and pinion, worm or gear
Total patents	37

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 B25B13/14?: CPC B25B13/14 is the Cooperative Patent Classification code for “by rack and pinion, worm or gear.”
How many patents are filed under CPC B25B13/14 (by rack and pinion, worm or gear)?: Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC B25B13/14 growing?: Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).