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 codeC07D207/18
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 patents29

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
20153
20163
20177
20182
20193
20204
20211
20223
20232
20241

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 C07D207/18?
CPC C07D207/18 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 C07D207/18 (having one double bond between ring members or between a ring member and a non-ring member)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC C07D207/18 growing?
Publication counts under this code: 2 in 2023 vs 1 in 2024 (latest complete years).