being further substituted by nitrogen atoms not being part of nitro or nitroso groups

being further substituted by nitrogen atoms not being part of nitro or nitroso groups · 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 codeC07C279/12
Official titlebeing further substituted by nitrogen atoms not being part of nitro or nitroso groups
Display labelbeing further substituted by nitrogen atoms not being part of nitro or nitroso groups
Total patents146

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
20159
201613
201718
201825
201913
202012
202112
202210
20238
202413
202510
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 C07C279/12?
CPC C07C279/12 is the Cooperative Patent Classification code for “being further substituted by nitrogen atoms not being part of nitro or nitroso groups.”
How many patents are filed under CPC C07C279/12 (being further substituted by nitrogen atoms not being part of nitro or nitroso groups)?
Our database includes 146 publications tagged with this CPC code.
Is patent activity under CPC C07C279/12 growing?
Publication counts under this code: 13 in 2024 vs 10 in 2025 (latest complete years).