characterised by the shape of the filter element

characterised by the shape of the filter element · 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 codeF02M35/02475
Official title{characterised by the shape of the filter element}
Display labelcharacterised by the shape of the filter element
Total patents64

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
20152
20163
20179
20184
20199
20205
202110
20226
202310
20243
20252
20261

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 F02M35/02475?
CPC F02M35/02475 is the Cooperative Patent Classification code for “characterised by the shape of the filter element.”
How many patents are filed under CPC F02M35/02475 (characterised by the shape of the filter element)?
Our database includes 64 publications tagged with this CPC code.
Is patent activity under CPC F02M35/02475 growing?
Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).