Clutch systems with a plurality of electro-magnetically-actuated clutches {(F16D27/004 takes precedence)}

Clutch systems with a plurality of electro-magnetically-actuated clutches {(F16D27/004 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 codeF16D27/12
Official titleClutch systems with a plurality of electro-magnetically-actuated clutches {(F16D27/004 takes precedence)}
Display labelClutch systems with a plurality of electro-magnetically-actuated clutches {(F16D27/004 takes precedence)}
Total patents96

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
20153
20163
20172
20185
201927
20208
202118
20229
202310
20246
20254
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 F16D27/12?
CPC F16D27/12 is the Cooperative Patent Classification code for “Clutch systems with a plurality of electro-magnetically-actuated clutches {(F16D27/004 takes precedence)}.”
How many patents are filed under CPC F16D27/12 (Clutch systems with a plurality of electro-magnetically-actuated clutches {(F16D27/004 takes precedence)})?
Our database includes 96 publications tagged with this CPC code.
Is patent activity under CPC F16D27/12 growing?
Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).