Adhesive fibres

Adhesive fibres · 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 codeD04H1/542
Official titleAdhesive fibres
Display labelAdhesive fibres
Total patents106

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
201511
20165
20177
20185
20195
202011
20219
202215
202313
202410
202513
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 D04H1/542?
CPC D04H1/542 is the Cooperative Patent Classification code for “Adhesive fibres.”
How many patents are filed under CPC D04H1/542 (Adhesive fibres)?
Our database includes 106 publications tagged with this CPC code.
Is patent activity under CPC D04H1/542 growing?
Publication counts under this code: 10 in 2024 vs 13 in 2025 (latest complete years).