and containing oxygen in addition to the carbonamido oxygen and nitrogen

and containing oxygen in addition to the carbonamido oxygen 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 codeC08F220/603
Official title{and containing oxygen in addition to the carbonamido oxygen and nitrogen}
Display labeland containing oxygen in addition to the carbonamido oxygen and nitrogen
Total patents161

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
201511
201613
20179
201816
201920
202016
202123
202210
202315
202415
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 C08F220/603?
CPC C08F220/603 is the Cooperative Patent Classification code for “and containing oxygen in addition to the carbonamido oxygen and nitrogen.”
How many patents are filed under CPC C08F220/603 (and containing oxygen in addition to the carbonamido oxygen and nitrogen)?
Our database includes 161 publications tagged with this CPC code.
Is patent activity under CPC C08F220/603 growing?
Publication counts under this code: 15 in 2024 vs 10 in 2025 (latest complete years).