What is CPC F02K5/02?

CPC F02K5/02 is the Cooperative Patent Classification code for “Mechanical Engineering.”

How many patents are filed under CPC F02K5/02 (Mechanical Engineering)?

Our database includes 9 publications tagged with this CPC code.

Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).

Mechanical Engineering · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F02K5/02
Official title	—
Display label	Mechanical Engineering (mapped technology topic)
Total patents	9

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

Filing activity appears to be declining based on the most recent years.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

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Answers are generated from the same data shown on this page.

What is CPC F02K5/02?: CPC F02K5/02 is the Cooperative Patent Classification code for “Mechanical Engineering.”
How many patents are filed under CPC F02K5/02 (Mechanical Engineering)?: Our database includes 9 publications tagged with this CPC code.
Is patent activity under CPC F02K5/02 growing?: Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).