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 codeF02D29/02
Official title
Display labelMechanical Engineering (mapped technology topic)
Total patents2,601

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
2015345
2016279
2017276
2018272
2019278
2020268
2021237
2022257
2023160
2024115
202596
202618

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 F02D29/02?
CPC F02D29/02 is the Cooperative Patent Classification code for “Mechanical Engineering.”
How many patents are filed under CPC F02D29/02 (Mechanical Engineering)?
Our database includes 2,601 publications tagged with this CPC code.
Is patent activity under CPC F02D29/02 growing?
Publication counts under this code: 115 in 2024 vs 96 in 2025 (latest complete years).