Means for attenuating the spun fibres, e.g. blowers for spinner cups

Means for attenuating the spun fibres, e.g. blowers for spinner cups · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC03B37/048
Official title{Means for attenuating the spun fibres, e.g. blowers for spinner cups}
Display labelMeans for attenuating the spun fibres, e.g. blowers for spinner cups
Total patents30

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20152
20161
20173
20183
20196
20201
20217
20232
20244
20251

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 C03B37/048?
CPC C03B37/048 is the Cooperative Patent Classification code for “Means for attenuating the spun fibres, e.g. blowers for spinner cups.”
How many patents are filed under CPC C03B37/048 (Means for attenuating the spun fibres, e.g. blowers for spinner cups)?
Our database includes 30 publications tagged with this CPC code.
Is patent activity under CPC C03B37/048 growing?
Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).