by radiation

by radiation · 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 codeB41F23/045
Official title{by radiation}
Display labelby radiation
Total patents48

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20151
20161
20172
20183
20198
20205
20215
20225
20238
20243
20257

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 B41F23/045?
CPC B41F23/045 is the Cooperative Patent Classification code for “by radiation.”
How many patents are filed under CPC B41F23/045 (by radiation)?
Our database includes 48 publications tagged with this CPC code.
Is patent activity under CPC B41F23/045 growing?
Publication counts under this code: 3 in 2024 vs 7 in 2025 (latest complete years).