not condensed with other rings

not condensed with other rings · 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 codeC07D261/02
Official titlenot condensed with other rings
Display labelnot condensed with other rings
Total patents46

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
20157
20165
201710
20187
20192
20205
20214
20243
20252
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 C07D261/02?
CPC C07D261/02 is the Cooperative Patent Classification code for “not condensed with other rings.”
How many patents are filed under CPC C07D261/02 (not condensed with other rings)?
Our database includes 46 publications tagged with this CPC code.
Is patent activity under CPC C07D261/02 growing?
Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).