What is CPC F41C23/22?

CPC F41C23/22 is the Cooperative Patent Classification code for “Stocks having space for the storage of objects.”

How many patents are filed under CPC F41C23/22 (Stocks having space for the storage of objects)?

Our database includes 54 publications tagged with this CPC code.

Publication counts under this code: 4 in 2024 vs 8 in 2025 (latest complete years).

Stocks having space for the storage of objects · 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	F41C23/22
Official title	Stocks having space for the storage of objects
Display label	Stocks having space for the storage of objects
Total patents	54

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

Filing activity over the last five years is growing.

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 F41C23/22?: CPC F41C23/22 is the Cooperative Patent Classification code for “Stocks having space for the storage of objects.”
How many patents are filed under CPC F41C23/22 (Stocks having space for the storage of objects)?: Our database includes 54 publications tagged with this CPC code.
Is patent activity under CPC F41C23/22 growing?: Publication counts under this code: 4 in 2024 vs 8 in 2025 (latest complete years).