characterised by thread material

characterised by thread material · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD04B1/12
Official titlecharacterised by thread material
Display labelcharacterised by thread material
Total patents319

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201514
201610
20179
201824
201925
202026
202133
202240
202338
202447
202540
202613

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 D04B1/12?
CPC D04B1/12 is the Cooperative Patent Classification code for “characterised by thread material.”
How many patents are filed under CPC D04B1/12 (characterised by thread material)?
Our database includes 319 publications tagged with this CPC code.
Is patent activity under CPC D04B1/12 growing?
Publication counts under this code: 47 in 2024 vs 40 in 2025 (latest complete years).