What is CPC B60K17/06?

CPC B60K17/06 is the Cooperative Patent Classification code for “of change-speed gearing (B60K17/10 - B60K17/16 take precedence).”

How many patents are filed under CPC B60K17/06 (of change-speed gearing (B60K17/10 - B60K17/16 take precedence))?

Our database includes 598 publications tagged with this CPC code.

Publication counts under this code: 71 in 2024 vs 57 in 2025 (latest complete years).

of change-speed gearing (B60K17/10 - B60K17/16 take precedence) · 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	B60K17/06
Official title	of change-speed gearing (B60K17/10 - B60K17/16 take precedence)
Display label	of change-speed gearing (B60K17/10 - B60K17/16 take precedence)
Total patents	598

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 B60K17/06?: CPC B60K17/06 is the Cooperative Patent Classification code for “of change-speed gearing (B60K17/10 - B60K17/16 take precedence).”
How many patents are filed under CPC B60K17/06 (of change-speed gearing (B60K17/10 - B60K17/16 take precedence))?: Our database includes 598 publications tagged with this CPC code.
Is patent activity under CPC B60K17/06 growing?: Publication counts under this code: 71 in 2024 vs 57 in 2025 (latest complete years).