Rollers (roller platens B41J11/04)

Rollers (roller platens B41J11/04) · 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 codeB41J13/02
Official titleRollers (roller platens B41J11/04)
Display labelRollers (roller platens B41J11/04)
Total patents339

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
201531
201626
201720
201842
201949
202031
202143
202230
202329
202422
202514
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 B41J13/02?
CPC B41J13/02 is the Cooperative Patent Classification code for “Rollers (roller platens B41J11/04).”
How many patents are filed under CPC B41J13/02 (Rollers (roller platens B41J11/04))?
Our database includes 339 publications tagged with this CPC code.
Is patent activity under CPC B41J13/02 growing?
Publication counts under this code: 22 in 2024 vs 14 in 2025 (latest complete years).