Preparing and feeding blanks

Preparing and feeding blanks · 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 codeB65B19/228
Official title{Preparing and feeding blanks}
Display labelPreparing and feeding blanks
Total patents29

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
20173
20183
20193
20204
20211
20222
20231
20242
20251
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 B65B19/228?
CPC B65B19/228 is the Cooperative Patent Classification code for “Preparing and feeding blanks.”
How many patents are filed under CPC B65B19/228 (Preparing and feeding blanks)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC B65B19/228 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).