using compositions containing natural macromolecular substances or derivatives thereof

using compositions containing natural macromolecular substances or derivatives thereof · 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 codeD06P1/46
Official titleusing compositions containing natural macromolecular substances or derivatives thereof
Display labelusing compositions containing natural macromolecular substances or derivatives thereof
Total patents41

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
20161
20177
20195
20203
20214
20226
20234
20246
20254
20261

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 D06P1/46?
CPC D06P1/46 is the Cooperative Patent Classification code for “using compositions containing natural macromolecular substances or derivatives thereof.”
How many patents are filed under CPC D06P1/46 (using compositions containing natural macromolecular substances or derivatives thereof)?
Our database includes 41 publications tagged with this CPC code.
Is patent activity under CPC D06P1/46 growing?
Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).