by means of vapour compression

by means of vapour compression · 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 codeC02F1/041
Official title{by means of vapour compression}
Display labelby means of vapour compression
Total patents159

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
201510
201620
201713
201813
201926
202019
202116
202216
20238
202413
20254
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 C02F1/041?
CPC C02F1/041 is the Cooperative Patent Classification code for “by means of vapour compression.”
How many patents are filed under CPC C02F1/041 (by means of vapour compression)?
Our database includes 159 publications tagged with this CPC code.
Is patent activity under CPC C02F1/041 growing?
Publication counts under this code: 13 in 2024 vs 4 in 2025 (latest complete years).