at least one flow duct intersecting the membranes

at least one flow duct intersecting the membranes · 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 codeB01D63/084
Official title{at least one flow duct intersecting the membranes}
Display labelat least one flow duct intersecting the membranes
Total patents69

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201510
20167
20178
20182
20198
20202
20216
20224
20237
20248
20256
20261

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 B01D63/084?
CPC B01D63/084 is the Cooperative Patent Classification code for “at least one flow duct intersecting the membranes.”
How many patents are filed under CPC B01D63/084 (at least one flow duct intersecting the membranes)?
Our database includes 69 publications tagged with this CPC code.
Is patent activity under CPC B01D63/084 growing?
Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).