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containing nitrogen

containing nitrogen · 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 codeC07C405/0041
Official title{containing nitrogen}
Display labelcontaining nitrogen
Total patents18

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
20153
20164
20171
20181
20192
20202
20211
20222
20242

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.