with springs in compression, e.g. coiled

with springs in compression, e.g. coiled · 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 codeA47C7/34
Official titlewith springs in compression, e.g. coiled
Display labelwith springs in compression, e.g. coiled
Total patents37

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
20151
20171
20183
20195
20207
202110
20225
20232
20241
20252

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 A47C7/34?
CPC A47C7/34 is the Cooperative Patent Classification code for “with springs in compression, e.g. coiled.”
How many patents are filed under CPC A47C7/34 (with springs in compression, e.g. coiled)?
Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC A47C7/34 growing?
Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).