Rotors

Rotors · 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 codeA01D89/002
Official title{Rotors}
Display labelRotors
Total patents104

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
20154
20165
20179
201810
20197
202013
202115
20228
202312
20249
202511
20261

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 A01D89/002?
CPC A01D89/002 is the Cooperative Patent Classification code for “Rotors.”
How many patents are filed under CPC A01D89/002 (Rotors)?
Our database includes 104 publications tagged with this CPC code.
Is patent activity under CPC A01D89/002 growing?
Publication counts under this code: 9 in 2024 vs 11 in 2025 (latest complete years).