Oxiranes

Oxiranes · 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 codeC07J71/001
Official title{Oxiranes}
Display labelOxiranes
Total patents97

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
20153
20168
201712
20186
201914
202012
202113
20225
20237
202410
20257

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 C07J71/001?
CPC C07J71/001 is the Cooperative Patent Classification code for “Oxiranes.”
How many patents are filed under CPC C07J71/001 (Oxiranes)?
Our database includes 97 publications tagged with this CPC code.
Is patent activity under CPC C07J71/001 growing?
Publication counts under this code: 10 in 2024 vs 7 in 2025 (latest complete years).