Preventing or reducing noise

Preventing or reducing noise · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD06F58/52
Official titlePreventing or reducing noise
Display labelPreventing or reducing noise
Total patents40

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20152
20164
20171
20183
20194
20202
20212
20223
20235
20247
20257

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 D06F58/52?
CPC D06F58/52 is the Cooperative Patent Classification code for “Preventing or reducing noise.”
How many patents are filed under CPC D06F58/52 (Preventing or reducing noise)?
Our database includes 40 publications tagged with this CPC code.
Is patent activity under CPC D06F58/52 growing?
Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).