PatentsDB

using a central suction system, e.g. for collecting exhaust gases in workshops (removing dust from textile machines D01H11/00; ventilation of mines, galleries or tunnels, e.g. traffic tunnels, E21F1/00)

using a central suction system, e.g. for collecting exhaust gases in workshops (removing dust from textile machines D01H11/00; ventilation of mines, galleries or tunnels, e.g. traffic tunnels, E21F1/00) · 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 codeB08B15/002
Official title{using a central suction system, e.g. for collecting exhaust gases in workshops (removing dust from textile machines D01H11/00; ventilation of mines, galleries or tunnels, e.g. traffic tunnels, E21F1/00)}
Display labelusing a central suction system, e.g. for collecting exhaust gases in workshops (removing dust from textile machines D01H11/00; ventilation of mines, galleries or tunnels, e.g. traffic tunnels, E21F1/00)
Total patents53

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
20156
20167
20179
20186
20193
20207
20213
20223
20233
20245
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 B08B15/002?
CPC B08B15/002 is the Cooperative Patent Classification code for “using a central suction system, e.g. for collecting exhaust gases in workshops (removing dust from textile machines D01H11/00; ventilation of mines, galleries or tunnels, e.g. traffic tunnels, E21F1/00).”
How many patents are filed under CPC B08B15/002 (using a central suction system, e.g. for collecting exhaust gases in workshops (removing dust from textile machines D01H11/00; ventilation of mines, galleries or tunnels, e.g. traffic tunnels, E21F1/00))?
Our database includes 53 publications tagged with this CPC code.
Is patent activity under CPC B08B15/002 growing?
Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).