What is CPC B26D5/28?

CPC B26D5/28 is the Cooperative Patent Classification code for “the control means being responsive to presence or absence of work.”

How many patents are filed under CPC B26D5/28 (the control means being responsive to presence or absence of work)?

Our database includes 43 publications tagged with this CPC code.

Publication counts under this code: 11 in 2024 vs 3 in 2025 (latest complete years).

the control means being responsive to presence or absence of work · 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	B26D5/28
Official title	the control means being responsive to presence or absence of work
Display label	the control means being responsive to presence or absence of work
Total patents	43

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 B26D5/28?: CPC B26D5/28 is the Cooperative Patent Classification code for “the control means being responsive to presence or absence of work.”
How many patents are filed under CPC B26D5/28 (the control means being responsive to presence or absence of work)?: Our database includes 43 publications tagged with this CPC code.
Is patent activity under CPC B26D5/28 growing?: Publication counts under this code: 11 in 2024 vs 3 in 2025 (latest complete years).