of which at least one is a coupling

of which at least one is a coupling · 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 codeF16D47/02
Official titleof which at least one is a coupling
Display labelof which at least one is a coupling
Total patents73

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
20155
201613
201714
20187
201910
20204
20219
20226
20231
20243
20251

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 F16D47/02?
CPC F16D47/02 is the Cooperative Patent Classification code for “of which at least one is a coupling.”
How many patents are filed under CPC F16D47/02 (of which at least one is a coupling)?
Our database includes 73 publications tagged with this CPC code.
Is patent activity under CPC F16D47/02 growing?
Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).