Oxygen containing compounds

Oxygen containing compounds · 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 codeC08J3/095
Official title{Oxygen containing compounds}
Display labelOxygen containing compounds
Total patents187

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20155
20169
201712
201821
201922
202021
202129
202214
202315
202417
202516
20266

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 C08J3/095?
CPC C08J3/095 is the Cooperative Patent Classification code for “Oxygen containing compounds.”
How many patents are filed under CPC C08J3/095 (Oxygen containing compounds)?
Our database includes 187 publications tagged with this CPC code.
Is patent activity under CPC C08J3/095 growing?
Publication counts under this code: 17 in 2024 vs 16 in 2025 (latest complete years).