Locally enhancing dye affinity of a textile material by chemical means

Locally enhancing dye affinity of a textile material by chemical means · 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 codeD06P5/002
Official title{Locally enhancing dye affinity of a textile material by chemical means}
Display labelLocally enhancing dye affinity of a textile material by chemical means
Total patents303

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
201511
20169
201712
20189
201925
202030
202135
202252
202337
202444
202534
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 D06P5/002?
CPC D06P5/002 is the Cooperative Patent Classification code for “Locally enhancing dye affinity of a textile material by chemical means.”
How many patents are filed under CPC D06P5/002 (Locally enhancing dye affinity of a textile material by chemical means)?
Our database includes 303 publications tagged with this CPC code.
Is patent activity under CPC D06P5/002 growing?
Publication counts under this code: 44 in 2024 vs 34 in 2025 (latest complete years).