Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates

Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC09D169/00
Official titleCoating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
Display labelCoating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
Total patents274

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
201524
201631
201733
201826
201935
202030
202118
202227
202317
202416
202515
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 C09D169/00?
CPC C09D169/00 is the Cooperative Patent Classification code for “Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates.”
How many patents are filed under CPC C09D169/00 (Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates)?
Our database includes 274 publications tagged with this CPC code.
Is patent activity under CPC C09D169/00 growing?
Publication counts under this code: 16 in 2024 vs 15 in 2025 (latest complete years).