Metallic leaves or foils, e.g. gold leaf

Metallic leaves or foils, e.g. gold leaf · 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 codeB44C1/14
Official titleMetallic leaves or foils, e.g. gold leaf
Display labelMetallic leaves or foils, e.g. gold leaf
Total patents46

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20153
20162
20174
20185
20198
20206
20214
20223
20235
20241
20255

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 B44C1/14?
CPC B44C1/14 is the Cooperative Patent Classification code for “Metallic leaves or foils, e.g. gold leaf.”
How many patents are filed under CPC B44C1/14 (Metallic leaves or foils, e.g. gold leaf)?
Our database includes 46 publications tagged with this CPC code.
Is patent activity under CPC B44C1/14 growing?
Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).