by using means for draining heat exchange media from heat exchangers

by using means for draining heat exchange media from heat exchangers · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF28F2265/06
Official titleby using means for draining heat exchange media from heat exchangers
Display labelby using means for draining heat exchange media from heat exchangers
Total patents64

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20154
20164
20176
20188
20196
20206
20214
20223
20232
20248
202512
20261

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 F28F2265/06?
CPC F28F2265/06 is the Cooperative Patent Classification code for “by using means for draining heat exchange media from heat exchangers.”
How many patents are filed under CPC F28F2265/06 (by using means for draining heat exchange media from heat exchangers)?
Our database includes 64 publications tagged with this CPC code.
Is patent activity under CPC F28F2265/06 growing?
Publication counts under this code: 8 in 2024 vs 12 in 2025 (latest complete years).