Combinations of two or more condensers, e.g. provision of reserve condenser

Combinations of two or more condensers, e.g. provision of reserve condenser · 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 codeF28B7/00
Official titleCombinations of two or more condensers, e.g. provision of reserve condenser
Display labelCombinations of two or more condensers, e.g. provision of reserve condenser
Total patents36

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
20151
20164
20175
20183
20191
20204
20214
20223
20233
20243
20255

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 F28B7/00?
CPC F28B7/00 is the Cooperative Patent Classification code for “Combinations of two or more condensers, e.g. provision of reserve condenser.”
How many patents are filed under CPC F28B7/00 (Combinations of two or more condensers, e.g. provision of reserve condenser)?
Our database includes 36 publications tagged with this CPC code.
Is patent activity under CPC F28B7/00 growing?
Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).