the materials to be mixed being contained in a flexible bag submitted to periodical deformation

the materials to be mixed being contained in a flexible bag submitted to periodical deformation · 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 codeB01F31/55
Official titlethe materials to be mixed being contained in a flexible bag submitted to periodical deformation
Display labelthe materials to be mixed being contained in a flexible bag submitted to periodical deformation
Total patents99

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20154
20164
201710
20184
20196
202012
20215
202221
20234
202412
202516
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 B01F31/55?
CPC B01F31/55 is the Cooperative Patent Classification code for “the materials to be mixed being contained in a flexible bag submitted to periodical deformation.”
How many patents are filed under CPC B01F31/55 (the materials to be mixed being contained in a flexible bag submitted to periodical deformation)?
Our database includes 99 publications tagged with this CPC code.
Is patent activity under CPC B01F31/55 growing?
Publication counts under this code: 12 in 2024 vs 16 in 2025 (latest complete years).