Radicals substituted by nitrogen atoms not forming part of a nitro radical

Radicals substituted by nitrogen atoms not forming part of a nitro radical · 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 codeC07D207/335
Official titleRadicals substituted by nitrogen atoms not forming part of a nitro radical
Display labelRadicals substituted by nitrogen atoms not forming part of a nitro radical
Total patents99

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
201515
201611
201710
20187
201911
202011
20215
20227
20237
20248
20256
20261

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 C07D207/335?
CPC C07D207/335 is the Cooperative Patent Classification code for “Radicals substituted by nitrogen atoms not forming part of a nitro radical.”
How many patents are filed under CPC C07D207/335 (Radicals substituted by nitrogen atoms not forming part of a nitro radical)?
Our database includes 99 publications tagged with this CPC code.
Is patent activity under CPC C07D207/335 growing?
Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).