and nitrogen

and 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 codeC08K2003/382
Official title{and nitrogen}
Display labeland nitrogen
Total patents114

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
201510
20167
201713
201810
201916
202016
202110
202213
202311
20247
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 C08K2003/382?
CPC C08K2003/382 is the Cooperative Patent Classification code for “and nitrogen.”
How many patents are filed under CPC C08K2003/382 (and nitrogen)?
Our database includes 114 publications tagged with this CPC code.
Is patent activity under CPC C08K2003/382 growing?
Publication counts under this code: 11 in 2023 vs 7 in 2024 (latest complete years).