with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds · 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 codeD06N3/04
Official titlewith macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Display labelwith macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Total patents69

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20157
20175
20186
20194
20205
202112
202213
20237
20245
20253
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 D06N3/04?
CPC D06N3/04 is the Cooperative Patent Classification code for “with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds.”
How many patents are filed under CPC D06N3/04 (with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds)?
Our database includes 69 publications tagged with this CPC code.
Is patent activity under CPC D06N3/04 growing?
Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).