for starting of engines {(supply of excess fuel F02M59/447)}

for starting of engines {(supply of excess fuel F02M59/447)} · 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 codeF02M59/42
Official titlefor starting of engines {(supply of excess fuel F02M59/447)}
Display labelfor starting of engines {(supply of excess fuel F02M59/447)}
Total patents25

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20154
20166
20173
20182
20193
20202
20211
20222
20231
20251

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 F02M59/42?
CPC F02M59/42 is the Cooperative Patent Classification code for “for starting of engines {(supply of excess fuel F02M59/447)}.”
How many patents are filed under CPC F02M59/42 (for starting of engines {(supply of excess fuel F02M59/447)})?
Our database includes 25 publications tagged with this CPC code.
Is patent activity under CPC F02M59/42 growing?
Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).