using pistons or plungers

using pistons or plungers · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB01F35/75425
Official title{using pistons or plungers}
Display labelusing pistons or plungers
Total patents79

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20156
20169
201711
201812
201916
20208
20215
20227
20232
20241
20262

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 B01F35/75425?
CPC B01F35/75425 is the Cooperative Patent Classification code for “using pistons or plungers.”
How many patents are filed under CPC B01F35/75425 (using pistons or plungers)?
Our database includes 79 publications tagged with this CPC code.
Is patent activity under CPC B01F35/75425 growing?
Publication counts under this code: 2 in 2023 vs 1 in 2024 (latest complete years).