having unsaturation outside the aromatic rings

having unsaturation outside the aromatic 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 codeC07C49/248
Official titlehaving unsaturation outside the aromatic rings
Display labelhaving unsaturation outside the aromatic rings
Total patents46

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
20156
20164
20178
20181
20197
20204
20214
20227
20232
20243

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 C07C49/248?
CPC C07C49/248 is the Cooperative Patent Classification code for “having unsaturation outside the aromatic rings.”
How many patents are filed under CPC C07C49/248 (having unsaturation outside the aromatic rings)?
Our database includes 46 publications tagged with this CPC code.
Is patent activity under CPC C07C49/248 growing?
Publication counts under this code: 2 in 2023 vs 3 in 2024 (latest complete years).