What is CPC B65G47/54?

CPC B65G47/54 is the Cooperative Patent Classification code for “at least one of which is a roller-way.”

How many patents are filed under CPC B65G47/54 (at least one of which is a roller-way)?

Our database includes 187 publications tagged with this CPC code.

Publication counts under this code: 23 in 2024 vs 22 in 2025 (latest complete years).

at least one of which is a roller-way · 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	B65G47/54
Official title	at least one of which is a roller-way
Display label	at least one of which is a roller-way
Total patents	187

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 B65G47/54?: CPC B65G47/54 is the Cooperative Patent Classification code for “at least one of which is a roller-way.”
How many patents are filed under CPC B65G47/54 (at least one of which is a roller-way)?: Our database includes 187 publications tagged with this CPC code.
Is patent activity under CPC B65G47/54 growing?: Publication counts under this code: 23 in 2024 vs 22 in 2025 (latest complete years).