the projectiles being stored in a rotating drum magazine

the projectiles being stored in a rotating drum magazine · 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 codeF41B11/54
Official titlethe projectiles being stored in a rotating drum magazine
Display labelthe projectiles being stored in a rotating drum magazine
Total patents64

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20152
20163
20181
20191
20206
20218
202213
20238
202411
20259
20262

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 F41B11/54?
CPC F41B11/54 is the Cooperative Patent Classification code for “the projectiles being stored in a rotating drum magazine.”
How many patents are filed under CPC F41B11/54 (the projectiles being stored in a rotating drum magazine)?
Our database includes 64 publications tagged with this CPC code.
Is patent activity under CPC F41B11/54 growing?
Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).