Fireproof means

Fireproof means · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeA47C31/001
Official title{Fireproof means}
Display labelFireproof means
Total patents79

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
20153
20165
20174
20186
20194
20203
202118
20226
202312
202411
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 A47C31/001?
CPC A47C31/001 is the Cooperative Patent Classification code for “Fireproof means.”
How many patents are filed under CPC A47C31/001 (Fireproof means)?
Our database includes 79 publications tagged with this CPC code.
Is patent activity under CPC A47C31/001 growing?
Publication counts under this code: 11 in 2024 vs 6 in 2025 (latest complete years).