having selenium atoms bound to carbon atoms of six-membered aromatic rings

having selenium atoms bound to carbon atoms of six-membered 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 codeC07C391/02
Official titlehaving selenium atoms bound to carbon atoms of six-membered aromatic rings
Display labelhaving selenium atoms bound to carbon atoms of six-membered aromatic rings
Total patents47

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20154
20162
20178
20183
20192
20201
20211
20221
20235
202416
20254

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 C07C391/02?
CPC C07C391/02 is the Cooperative Patent Classification code for “having selenium atoms bound to carbon atoms of six-membered aromatic rings.”
How many patents are filed under CPC C07C391/02 (having selenium atoms bound to carbon atoms of six-membered aromatic rings)?
Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC C07C391/02 growing?
Publication counts under this code: 16 in 2024 vs 4 in 2025 (latest complete years).