with a to-and-fro movement

with a to-and-fro movement · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF03B13/182
Official title{with a to-and-fro movement}
Display labelwith a to-and-fro movement
Total patents40

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
20151
20161
20172
20182
20192
20202
20217
20228
20239
20242
20254

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 F03B13/182?
CPC F03B13/182 is the Cooperative Patent Classification code for “with a to-and-fro movement.”
How many patents are filed under CPC F03B13/182 (with a to-and-fro movement)?
Our database includes 40 publications tagged with this CPC code.
Is patent activity under CPC F03B13/182 growing?
Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).