Operations & Transport

Operations & Transport · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB01D46/0065
Official title
Display labelOperations & Transport (mapped technology topic)
Total patents87

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20157
20164
20178
201822
201918
202010
202115
20223

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC B01D46/0065?
CPC B01D46/0065 is the Cooperative Patent Classification code for “Operations & Transport.”
How many patents are filed under CPC B01D46/0065 (Operations & Transport)?
Our database includes 87 publications tagged with this CPC code.
Is patent activity under CPC B01D46/0065 growing?
Publication counts under this code: 15 in 2021 vs 3 in 2022 (latest complete years).