Cooling, heat sink or heat shielding means

Cooling, heat sink or heat shielding means · 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 codeB23K3/085
Official title{Cooling, heat sink or heat shielding means}
Display labelCooling, heat sink or heat shielding means
Total patents143

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
201510
201619
201720
201812
20199
20208
202112
202213
202311
20247
202518
20264

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 B23K3/085?
CPC B23K3/085 is the Cooperative Patent Classification code for “Cooling, heat sink or heat shielding means.”
How many patents are filed under CPC B23K3/085 (Cooling, heat sink or heat shielding means)?
Our database includes 143 publications tagged with this CPC code.
Is patent activity under CPC B23K3/085 growing?
Publication counts under this code: 7 in 2024 vs 18 in 2025 (latest complete years).