having unsaturation outside an aromatic ring

having unsaturation outside an aromatic ring · 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 codeC07C49/835
Official titlehaving unsaturation outside an aromatic ring
Display labelhaving unsaturation outside an aromatic ring
Total patents66

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
201510
20165
201710
20183
20194
20207
20218
20224
20236
20247
20252

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 C07C49/835?
CPC C07C49/835 is the Cooperative Patent Classification code for “having unsaturation outside an aromatic ring.”
How many patents are filed under CPC C07C49/835 (having unsaturation outside an aromatic ring)?
Our database includes 66 publications tagged with this CPC code.
Is patent activity under CPC C07C49/835 growing?
Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).