by draining or closing fuel conduits

by draining or closing fuel conduits · 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 codeF02M63/0215
Official title{by draining or closing fuel conduits}
Display labelby draining or closing fuel conduits
Total patents37

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
20155
20168
20172
20185
20192
20205
20213
20223
20231
20243

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 F02M63/0215?
CPC F02M63/0215 is the Cooperative Patent Classification code for “by draining or closing fuel conduits.”
How many patents are filed under CPC F02M63/0215 (by draining or closing fuel conduits)?
Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC F02M63/0215 growing?
Publication counts under this code: 1 in 2023 vs 3 in 2024 (latest complete years).