provided with external means to promote heat-transfer, e.g. fins, baffles

provided with external means to promote heat-transfer, e.g. fins, baffles · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeG21C3/08
Official titleprovided with external means to promote heat-transfer, e.g. fins, baffles
Display labelprovided with external means to promote heat-transfer, e.g. fins, baffles
Total patents28

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
20152
20162
20171
20182
20191
20203
20213
20227
20233
20243
20251

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 G21C3/08?
CPC G21C3/08 is the Cooperative Patent Classification code for “provided with external means to promote heat-transfer, e.g. fins, baffles.”
How many patents are filed under CPC G21C3/08 (provided with external means to promote heat-transfer, e.g. fins, baffles)?
Our database includes 28 publications tagged with this CPC code.
Is patent activity under CPC G21C3/08 growing?
Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).