Structure of thermal heads

Structure of thermal heads · 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 codeB41J2/335
Official titleStructure of thermal heads
Display labelStructure of thermal heads
Total patents210

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201525
201627
201720
201827
201917
202016
202118
202216
202319
202414
20259
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 B41J2/335?
CPC B41J2/335 is the Cooperative Patent Classification code for “Structure of thermal heads.”
How many patents are filed under CPC B41J2/335 (Structure of thermal heads)?
Our database includes 210 publications tagged with this CPC code.
Is patent activity under CPC B41J2/335 growing?
Publication counts under this code: 14 in 2024 vs 9 in 2025 (latest complete years).