Cleaning by suction, with or without auxiliary action

Cleaning by suction, with or without auxiliary action · 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 codeB08B5/04
Official titleCleaning by suction, with or without auxiliary action
Display labelCleaning by suction, with or without auxiliary action
Total patents591

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
201519
201630
201729
201835
201952
202059
202155
202267
202368
202487
202581
20269

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 B08B5/04?
CPC B08B5/04 is the Cooperative Patent Classification code for “Cleaning by suction, with or without auxiliary action.”
How many patents are filed under CPC B08B5/04 (Cleaning by suction, with or without auxiliary action)?
Our database includes 591 publications tagged with this CPC code.
Is patent activity under CPC B08B5/04 growing?
Publication counts under this code: 87 in 2024 vs 81 in 2025 (latest complete years).