serial printer type

serial printer type · 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 codeB41J2/51
Official titleserial printer type
Display labelserial printer type
Total patents70

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
20154
20167
201711
201811
201917
202010
20213
20222
20241
20254

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 B41J2/51?
CPC B41J2/51 is the Cooperative Patent Classification code for “serial printer type.”
How many patents are filed under CPC B41J2/51 (serial printer type)?
Our database includes 70 publications tagged with this CPC code.
Is patent activity under CPC B41J2/51 growing?
Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).