Shrinkage connections, e.g. assembled with the parts being at different temperature

Shrinkage connections, e.g. assembled with the parts being at different temperature · 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 codeF16B4/006
Official title{Shrinkage connections, e.g. assembled with the parts being at different temperature}
Display labelShrinkage connections, e.g. assembled with the parts being at different temperature
Total patents48

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
20154
20169
20174
20183
20198
20202
20215
20224
20232
20244
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 F16B4/006?
CPC F16B4/006 is the Cooperative Patent Classification code for “Shrinkage connections, e.g. assembled with the parts being at different temperature.”
How many patents are filed under CPC F16B4/006 (Shrinkage connections, e.g. assembled with the parts being at different temperature)?
Our database includes 48 publications tagged with this CPC code.
Is patent activity under CPC F16B4/006 growing?
Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).