What is CPC A01B61/02?

CPC A01B61/02 is the Cooperative Patent Classification code for “of the coupling devices between tractor and machine.”

How many patents are filed under CPC A01B61/02 (of the coupling devices between tractor and machine)?

Our database includes 31 publications tagged with this CPC code.

Publication counts under this code: 2 in 2024 vs 8 in 2025 (latest complete years).

of the coupling devices between tractor and machine · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	A01B61/02
Official title	of the coupling devices between tractor and machine
Display label	of the coupling devices between tractor and machine
Total patents	31

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

Filing activity over the last five years is rapidly growing.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Answers are generated from the same data shown on this page.

What is CPC A01B61/02?: CPC A01B61/02 is the Cooperative Patent Classification code for “of the coupling devices between tractor and machine.”
How many patents are filed under CPC A01B61/02 (of the coupling devices between tractor and machine)?: Our database includes 31 publications tagged with this CPC code.
Is patent activity under CPC A01B61/02 growing?: Publication counts under this code: 2 in 2024 vs 8 in 2025 (latest complete years).