using reactive dyes

using reactive dyes · 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 codeD06P1/38
Official titleusing reactive dyes
Display labelusing reactive dyes
Total patents68

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
20153
20165
20173
20186
201911
20204
20215
202210
20235
20248
20254
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 D06P1/38?
CPC D06P1/38 is the Cooperative Patent Classification code for “using reactive dyes.”
How many patents are filed under CPC D06P1/38 (using reactive dyes)?
Our database includes 68 publications tagged with this CPC code.
Is patent activity under CPC D06P1/38 growing?
Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).