Mechanical Engineering

Mechanical Engineering · 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 codeF02B39/005
Official title
Display labelMechanical Engineering (mapped technology topic)
Total patents307

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
201533
201629
201730
201835
201944
202045
202130
202220
202318
202410
20258
20265

Representative patents

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

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Frequently asked questions

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

What is CPC F02B39/005?
CPC F02B39/005 is the Cooperative Patent Classification code for “Mechanical Engineering.”
How many patents are filed under CPC F02B39/005 (Mechanical Engineering)?
Our database includes 307 publications tagged with this CPC code.
Is patent activity under CPC F02B39/005 growing?
Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).