for extension or stretching

for extension or stretching · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeA61F5/042
Official titlefor extension or stretching
Display labelfor extension or stretching
Total patents53

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20154
20165
20184
20192
20202
20218
20224
20236
20247
202510
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 A61F5/042?
CPC A61F5/042 is the Cooperative Patent Classification code for “for extension or stretching.”
How many patents are filed under CPC A61F5/042 (for extension or stretching)?
Our database includes 53 publications tagged with this CPC code.
Is patent activity under CPC A61F5/042 growing?
Publication counts under this code: 7 in 2024 vs 10 in 2025 (latest complete years).