What is CPC B60T13/16?

CPC B60T13/16 is the Cooperative Patent Classification code for “using pumps directly, i.e. without interposition of accumulators or reservoirs.”

How many patents are filed under CPC B60T13/16 (using pumps directly, i.e. without interposition of accumulators or reservoirs)?

Our database includes 215 publications tagged with this CPC code.

Publication counts under this code: 24 in 2024 vs 34 in 2025 (latest complete years).

using pumps directly, i.e. without interposition of accumulators or reservoirs · 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	B60T13/16
Official title	using pumps directly, i.e. without interposition of accumulators or reservoirs
Display label	using pumps directly, i.e. without interposition of accumulators or reservoirs
Total patents	215

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

Filing activity over the last five years is stable.

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 B60T13/16?: CPC B60T13/16 is the Cooperative Patent Classification code for “using pumps directly, i.e. without interposition of accumulators or reservoirs.”
How many patents are filed under CPC B60T13/16 (using pumps directly, i.e. without interposition of accumulators or reservoirs)?: Our database includes 215 publications tagged with this CPC code.
Is patent activity under CPC B60T13/16 growing?: Publication counts under this code: 24 in 2024 vs 34 in 2025 (latest complete years).