Sieve adjusting means

Sieve adjusting means · 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 codeA01F12/448
Official title{Sieve adjusting means}
Display labelSieve adjusting means
Total patents141

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
20158
201611
201718
201824
201915
202015
20219
202216
20236
20244
202512
20263

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 A01F12/448?
CPC A01F12/448 is the Cooperative Patent Classification code for “Sieve adjusting means.”
How many patents are filed under CPC A01F12/448 (Sieve adjusting means)?
Our database includes 141 publications tagged with this CPC code.
Is patent activity under CPC A01F12/448 growing?
Publication counts under this code: 4 in 2024 vs 12 in 2025 (latest complete years).