Particular kinds of wallpapers

Particular kinds of wallpapers · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB41M3/18
Official titleParticular kinds of wallpapers
Display labelParticular kinds of wallpapers
Total patents51

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
20152
20162
20174
20184
20199
20203
20218
20223
20237
20242
20255
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 B41M3/18?
CPC B41M3/18 is the Cooperative Patent Classification code for “Particular kinds of wallpapers.”
How many patents are filed under CPC B41M3/18 (Particular kinds of wallpapers)?
Our database includes 51 publications tagged with this CPC code.
Is patent activity under CPC B41M3/18 growing?
Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).