Arrangements for changing the position of the reels

Arrangements for changing the position of the reels · 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 codeA01D57/04
Official titleArrangements for changing the position of the reels
Display labelArrangements for changing the position of the reels
Total patents124

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
20152
20161
20172
20184
201917
20207
202114
202212
202319
202419
202520
20267

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 A01D57/04?
CPC A01D57/04 is the Cooperative Patent Classification code for “Arrangements for changing the position of the reels.”
How many patents are filed under CPC A01D57/04 (Arrangements for changing the position of the reels)?
Our database includes 124 publications tagged with this CPC code.
Is patent activity under CPC A01D57/04 growing?
Publication counts under this code: 19 in 2024 vs 20 in 2025 (latest complete years).