with membranes on a surface of a support tube

with membranes on a surface of a support tube · 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 codeB01D63/062
Official title{with membranes on a surface of a support tube}
Display labelwith membranes on a surface of a support tube
Total patents26

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
20151
20163
20182
20194
20203
20213
20224
20234
20241
20251

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 B01D63/062?
CPC B01D63/062 is the Cooperative Patent Classification code for “with membranes on a surface of a support tube.”
How many patents are filed under CPC B01D63/062 (with membranes on a surface of a support tube)?
Our database includes 26 publications tagged with this CPC code.
Is patent activity under CPC B01D63/062 growing?
Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).