De-aerating

De-aerating · 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 codeD01D1/103
Official title{De-aerating}
Display labelDe-aerating
Total patents56

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20199
202016
20215
202211
20235
20246
20254

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 D01D1/103?
CPC D01D1/103 is the Cooperative Patent Classification code for “De-aerating.”
How many patents are filed under CPC D01D1/103 (De-aerating)?
Our database includes 56 publications tagged with this CPC code.
Is patent activity under CPC D01D1/103 growing?
Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).