with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom

with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom · 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 codeC07D211/14
Official titlewith hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
Display labelwith hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
Total patents281

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
201541
201641
201728
201827
201926
202018
202123
202218
202315
202415
202526
20263

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 C07D211/14?
CPC C07D211/14 is the Cooperative Patent Classification code for “with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom.”
How many patents are filed under CPC C07D211/14 (with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom)?
Our database includes 281 publications tagged with this CPC code.
Is patent activity under CPC C07D211/14 growing?
Publication counts under this code: 15 in 2024 vs 26 in 2025 (latest complete years).