Apparatus for generating artificial fog or smoke screens ({for producing special effects on stages A63J5/00}; smoke-pot projectors, e.g. arranged on vehicles, F42B5/155)

Apparatus for generating artificial fog or smoke screens ({for producing special effects on stages A63J5/00}; smoke-pot projectors, e.g. arranged on vehicles, F42B5/155) · 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 codeF41H9/06
Official titleApparatus for generating artificial fog or smoke screens ({for producing special effects on stages A63J5/00}; smoke-pot projectors, e.g. arranged on vehicles, F42B5/155)
Display labelApparatus for generating artificial fog or smoke screens ({for producing special effects on stages A63J5/00}; smoke-pot projectors, e.g. arranged on vehicles, F42B5/155)
Total patents25

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20154
20176
20183
20194
20203
20213
20222

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 F41H9/06?
CPC F41H9/06 is the Cooperative Patent Classification code for “Apparatus for generating artificial fog or smoke screens ({for producing special effects on stages A63J5/00}; smoke-pot projectors, e.g. arranged on vehicles, F42B5/155).”
How many patents are filed under CPC F41H9/06 (Apparatus for generating artificial fog or smoke screens ({for producing special effects on stages A63J5/00}; smoke-pot projectors, e.g. arranged on vehicles, F42B5/155))?
Our database includes 25 publications tagged with this CPC code.
Is patent activity under CPC F41H9/06 growing?
Publication counts under this code: 3 in 2021 vs 2 in 2022 (latest complete years).