characterised by the fluid damping devices, e.g. passages, orifices (F16F15/162 takes precedence)

characterised by the fluid damping devices, e.g. passages, orifices (F16F15/162 takes precedence) · 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 codeF16F15/161
Official title{characterised by the fluid damping devices, e.g. passages, orifices (F16F15/162 takes precedence)}
Display labelcharacterised by the fluid damping devices, e.g. passages, orifices (F16F15/162 takes precedence)
Total patents78

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
20165
20174
201810
201910
20209
202110
202210
20238
20246
20255
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 F16F15/161?
CPC F16F15/161 is the Cooperative Patent Classification code for “characterised by the fluid damping devices, e.g. passages, orifices (F16F15/162 takes precedence).”
How many patents are filed under CPC F16F15/161 (characterised by the fluid damping devices, e.g. passages, orifices (F16F15/162 takes precedence))?
Our database includes 78 publications tagged with this CPC code.
Is patent activity under CPC F16F15/161 growing?
Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).