What is CPC F21V19/009?

CPC F21V19/009 is the Cooperative Patent Classification code for “the support means engaging the vessel of the source.”

How many patents are filed under CPC F21V19/009 (the support means engaging the vessel of the source)?

Our database includes 69 publications tagged with this CPC code.

Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).

the support means engaging the vessel of the source · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F21V19/009
Official title	{the support means engaging the vessel of the source}
Display label	the support means engaging the vessel of the source
Total patents	69

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

Filing activity over the last five years is declining.

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

Answers are generated from the same data shown on this page.

What is CPC F21V19/009?: CPC F21V19/009 is the Cooperative Patent Classification code for “the support means engaging the vessel of the source.”
How many patents are filed under CPC F21V19/009 (the support means engaging the vessel of the source)?: Our database includes 69 publications tagged with this CPC code.
Is patent activity under CPC F21V19/009 growing?: Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).