What is CPC F02M37/10?

CPC F02M37/10 is the Cooperative Patent Classification code for “submerged in fuel, e.g. in reservoir.”

How many patents are filed under CPC F02M37/10 (submerged in fuel, e.g. in reservoir)?

Our database includes 297 publications tagged with this CPC code.

Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).

submerged in fuel, e.g. in reservoir · 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	F02M37/10
Official title	submerged in fuel, e.g. in reservoir
Display label	submerged in fuel, e.g. in reservoir
Total patents	297

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

Filing activity over the last five years is rapidly declining.

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

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

What is CPC F02M37/10?: CPC F02M37/10 is the Cooperative Patent Classification code for “submerged in fuel, e.g. in reservoir.”
How many patents are filed under CPC F02M37/10 (submerged in fuel, e.g. in reservoir)?: Our database includes 297 publications tagged with this CPC code.
Is patent activity under CPC F02M37/10 growing?: Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).