having one double bond between ring members or between a ring member and a non-ring member

having one double bond between ring members or between a ring member and a non-ring member · 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 codeC07D239/06
Official titlehaving one double bond between ring members or between a ring member and a non-ring member
Display labelhaving one double bond between ring members or between a ring member and a non-ring member
Total patents39

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20151
20162
20186
20195
20208
20214
20226
20232
20244
20251

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 C07D239/06?
CPC C07D239/06 is the Cooperative Patent Classification code for “having one double bond between ring members or between a ring member and a non-ring member.”
How many patents are filed under CPC C07D239/06 (having one double bond between ring members or between a ring member and a non-ring member)?
Our database includes 39 publications tagged with this CPC code.
Is patent activity under CPC C07D239/06 growing?
Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).