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 codeC08K7/08
Official titleOxygen-containing compounds
Display labelOxygen-containing compounds
Total patents142

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
201516
201610
201713
20188
201910
20208
202121
202215
202315
202413
202510
20263

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 C08K7/08?
CPC C08K7/08 is the Cooperative Patent Classification code for “Oxygen-containing compounds.”
How many patents are filed under CPC C08K7/08 (Oxygen-containing compounds)?
Our database includes 142 publications tagged with this CPC code.
Is patent activity under CPC C08K7/08 growing?
Publication counts under this code: 13 in 2024 vs 10 in 2025 (latest complete years).