Stabilisers against degradation by oxygen, light or heat

Stabilisers against degradation by oxygen, light or heat · 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 codeC09D7/48
Official titleStabilisers against degradation by oxygen, light or heat
Display labelStabilisers against degradation by oxygen, light or heat
Total patents491

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
201550
201645
201756
201832
201938
202043
202135
202246
202337
202457
202533
202619

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 C09D7/48?
CPC C09D7/48 is the Cooperative Patent Classification code for “Stabilisers against degradation by oxygen, light or heat.”
How many patents are filed under CPC C09D7/48 (Stabilisers against degradation by oxygen, light or heat)?
Our database includes 491 publications tagged with this CPC code.
Is patent activity under CPC C09D7/48 growing?
Publication counts under this code: 57 in 2024 vs 33 in 2025 (latest complete years).