the auxiliary operation involving heating {or cooling}

the auxiliary operation involving heating {or cooling} · 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 codeB05C9/14
Official titlethe auxiliary operation involving heating {or cooling}
Display labelthe auxiliary operation involving heating {or cooling}
Total patents433

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
201522
201631
201740
201853
201929
202042
202133
202248
202346
202433
202544
202612

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 B05C9/14?
CPC B05C9/14 is the Cooperative Patent Classification code for “the auxiliary operation involving heating {or cooling}.”
How many patents are filed under CPC B05C9/14 (the auxiliary operation involving heating {or cooling})?
Our database includes 433 publications tagged with this CPC code.
Is patent activity under CPC B05C9/14 growing?
Publication counts under this code: 33 in 2024 vs 44 in 2025 (latest complete years).