having three double bonds between ring members or between ring members and non-ring members

having three double bonds between ring members or between ring members and non-ring members · 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 codeC07D207/44
Official titlehaving three double bonds between ring members or between ring members and non-ring members
Display labelhaving three double bonds between ring members or between ring members and non-ring members
Total patents75

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
201512
20165
20176
20186
20199
20209
202110
20229
20243
20254
20262

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 C07D207/44?
CPC C07D207/44 is the Cooperative Patent Classification code for “having three double bonds between ring members or between ring members and non-ring members.”
How many patents are filed under CPC C07D207/44 (having three double bonds between ring members or between ring members and non-ring members)?
Our database includes 75 publications tagged with this CPC code.
Is patent activity under CPC C07D207/44 growing?
Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).