Use of metals, their alloys or their compounds, as filler

Use of metals, their alloys or their compounds, as filler · 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 codeB29K2505/00
Official titleUse of metals, their alloys or their compounds, as filler
Display labelUse of metals, their alloys or their compounds, as filler
Total patents377

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
201519
201620
201742
201843
201945
202042
202141
202243
202323
202431
202523
20265

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 B29K2505/00?
CPC B29K2505/00 is the Cooperative Patent Classification code for “Use of metals, their alloys or their compounds, as filler.”
How many patents are filed under CPC B29K2505/00 (Use of metals, their alloys or their compounds, as filler)?
Our database includes 377 publications tagged with this CPC code.
Is patent activity under CPC B29K2505/00 growing?
Publication counts under this code: 31 in 2024 vs 23 in 2025 (latest complete years).