Quick-acting couplings in which the parts are connected by simply bringing them together axially

Quick-acting couplings in which the parts are connected by simply bringing them together axially · 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 codeF16D1/10
Official titleQuick-acting couplings in which the parts are connected by simply bringing them together axially
Display labelQuick-acting couplings in which the parts are connected by simply bringing them together axially
Total patents466

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
201527
201632
201764
201854
201961
202050
202136
202245
202332
202434
202525
20266

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 F16D1/10?
CPC F16D1/10 is the Cooperative Patent Classification code for “Quick-acting couplings in which the parts are connected by simply bringing them together axially.”
How many patents are filed under CPC F16D1/10 (Quick-acting couplings in which the parts are connected by simply bringing them together axially)?
Our database includes 466 publications tagged with this CPC code.
Is patent activity under CPC F16D1/10 growing?
Publication counts under this code: 34 in 2024 vs 25 in 2025 (latest complete years).