Oxygen atoms

Oxygen atoms · 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 codeC07D333/32
Official titleOxygen atoms
Display labelOxygen atoms
Total patents93

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
201511
201616
20177
201815
20199
20206
20213
20229
20238
20245
20253
20261

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 C07D333/32?
CPC C07D333/32 is the Cooperative Patent Classification code for “Oxygen atoms.”
How many patents are filed under CPC C07D333/32 (Oxygen atoms)?
Our database includes 93 publications tagged with this CPC code.
Is patent activity under CPC C07D333/32 growing?
Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).