What is CPC A47C4/30?

CPC A47C4/30 is the Cooperative Patent Classification code for “Attachment of upholstery or fabric to frames.”

How many patents are filed under CPC A47C4/30 (Attachment of upholstery or fabric to frames)?

Our database includes 30 publications tagged with this CPC code.

Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).

Attachment of upholstery or fabric to frames · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	A47C4/30
Official title	Attachment of upholstery or fabric to frames
Display label	Attachment of upholstery or fabric to frames
Total patents	30

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

Filing activity over the last five years is stable.

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 A47C4/30?: CPC A47C4/30 is the Cooperative Patent Classification code for “Attachment of upholstery or fabric to frames.”
How many patents are filed under CPC A47C4/30 (Attachment of upholstery or fabric to frames)?: Our database includes 30 publications tagged with this CPC code.
Is patent activity under CPC A47C4/30 growing?: Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).