Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein

Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein · 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 codeF04F7/00
Official titlePumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
Display labelPumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
Total patents75

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20158
20166
201710
20184
201912
20206
20216
20223
20237
20245
20257
20261

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 F04F7/00?
CPC F04F7/00 is the Cooperative Patent Classification code for “Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein.”
How many patents are filed under CPC F04F7/00 (Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein)?
Our database includes 75 publications tagged with this CPC code.
Is patent activity under CPC F04F7/00 growing?
Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).