characterised by the fibres or filaments

characterised by the fibres or filaments · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC22C49/14
Official titlecharacterised by the fibres or filaments
Display labelcharacterised by the fibres or filaments
Total patents237

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20159
201618
201726
201824
201924
202041
202120
202228
202325
202410
20258
20264

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 C22C49/14?
CPC C22C49/14 is the Cooperative Patent Classification code for “characterised by the fibres or filaments.”
How many patents are filed under CPC C22C49/14 (characterised by the fibres or filaments)?
Our database includes 237 publications tagged with this CPC code.
Is patent activity under CPC C22C49/14 growing?
Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).