with polyolefin or polystyrene (co-)polymers

with polyolefin or polystyrene (co-)polymers · 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 codeD06N3/045
Official title{with polyolefin or polystyrene (co-)polymers}
Display labelwith polyolefin or polystyrene (co-)polymers
Total patents90

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
20155
20166
20175
20187
20195
20202
202111
20228
202314
202413
202512
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 D06N3/045?
CPC D06N3/045 is the Cooperative Patent Classification code for “with polyolefin or polystyrene (co-)polymers.”
How many patents are filed under CPC D06N3/045 (with polyolefin or polystyrene (co-)polymers)?
Our database includes 90 publications tagged with this CPC code.
Is patent activity under CPC D06N3/045 growing?
Publication counts under this code: 13 in 2024 vs 12 in 2025 (latest complete years).