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Safety sleeves for cigars or cigarettes preventing damage by glowing ash

Safety sleeves for cigars or cigarettes preventing damage by glowing ash · 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 codeA24F13/16
Official titleSafety sleeves for cigars or cigarettes preventing damage by glowing ash
Display labelSafety sleeves for cigars or cigarettes preventing damage by glowing ash
Total patents12

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
20193
20201
20232
20242
20251
20262

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.