with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms

with hydrocarbon or substituted hydrocarbon radicals directly attached to ring 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 codeC07D211/08
Official titlewith hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
Display labelwith hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
Total patents26

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20166
20174
20182
20194
20203
20211
20221
20231
20242
20251

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 C07D211/08?
CPC C07D211/08 is the Cooperative Patent Classification code for “with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms.”
How many patents are filed under CPC C07D211/08 (with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms)?
Our database includes 26 publications tagged with this CPC code.
Is patent activity under CPC C07D211/08 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).