What is CPC B60B35/02?

CPC B60B35/02 is the Cooperative Patent Classification code for “Dead axles, i.e. not transmitting torque.”

How many patents are filed under CPC B60B35/02 (Dead axles, i.e. not transmitting torque)?

Our database includes 147 publications tagged with this CPC code.

Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).

Dead axles, i.e. not transmitting torque · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B60B35/02
Official title	Dead axles, i.e. not transmitting torque
Display label	Dead axles, i.e. not transmitting torque
Total patents	147

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

Filing activity over the last five years is declining.

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 B60B35/02?: CPC B60B35/02 is the Cooperative Patent Classification code for “Dead axles, i.e. not transmitting torque.”
How many patents are filed under CPC B60B35/02 (Dead axles, i.e. not transmitting torque)?: Our database includes 147 publications tagged with this CPC code.
Is patent activity under CPC B60B35/02 growing?: Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).