with hydrocarbon radicals, substituted by nitrogen atoms, attached to said nitrogen atoms

with hydrocarbon radicals, substituted by nitrogen atoms, attached to said nitrogen 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 codeC07D215/46
Official titlewith hydrocarbon radicals, substituted by nitrogen atoms, attached to said nitrogen atoms
Display labelwith hydrocarbon radicals, substituted by nitrogen atoms, attached to said nitrogen atoms
Total patents145

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
201518
20168
201712
201814
201911
202015
202119
202212
202313
202415
20258

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 C07D215/46?
CPC C07D215/46 is the Cooperative Patent Classification code for “with hydrocarbon radicals, substituted by nitrogen atoms, attached to said nitrogen atoms.”
How many patents are filed under CPC C07D215/46 (with hydrocarbon radicals, substituted by nitrogen atoms, attached to said nitrogen atoms)?
Our database includes 145 publications tagged with this CPC code.
Is patent activity under CPC C07D215/46 growing?
Publication counts under this code: 15 in 2024 vs 8 in 2025 (latest complete years).