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Cleaning or lubricating arrangements (injecting fluids into barrels or cartridge chambers F41A13/04 {; ammunition for cleaning purposes F42B5/24})

Cleaning or lubricating arrangements (injecting fluids into barrels or cartridge chambers F41A13/04 {; ammunition for cleaning purposes F42B5/24}) · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF41A29/00
Official titleCleaning or lubricating arrangements (injecting fluids into barrels or cartridge chambers F41A13/04 {; ammunition for cleaning purposes F42B5/24})
Display labelCleaning or lubricating arrangements (injecting fluids into barrels or cartridge chambers F41A13/04 {; ammunition for cleaning purposes F42B5/24})
Total patents16

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20193
20203
20211
20222
20231
20243
20253

Representative patents

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