the ring system containing at least eleven carbon atoms

the ring system containing at least eleven carbon atoms · 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 codeC07C2602/32
Official titlethe ring system containing at least eleven carbon atoms
Display labelthe ring system containing at least eleven carbon atoms
Total patents53

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
20152
20161
20171
20189
20196
20205
20219
20221
20236
20249
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 C07C2602/32?
CPC C07C2602/32 is the Cooperative Patent Classification code for “the ring system containing at least eleven carbon atoms.”
How many patents are filed under CPC C07C2602/32 (the ring system containing at least eleven carbon atoms)?
Our database includes 53 publications tagged with this CPC code.
Is patent activity under CPC C07C2602/32 growing?
Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).