Cooling mixtures; De-icing compositions

Cooling mixtures; De-icing compositions · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC09K5/066
Official title{Cooling mixtures; De-icing compositions}
Display labelCooling mixtures; De-icing compositions
Total patents93

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
20157
20163
201711
20185
201910
202010
202111
20227
20234
202411
202514

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 C09K5/066?
CPC C09K5/066 is the Cooperative Patent Classification code for “Cooling mixtures; De-icing compositions.”
How many patents are filed under CPC C09K5/066 (Cooling mixtures; De-icing compositions)?
Our database includes 93 publications tagged with this CPC code.
Is patent activity under CPC C09K5/066 growing?
Publication counts under this code: 11 in 2024 vs 14 in 2025 (latest complete years).