Acylated amino or imino radicals

Acylated amino or imino radicals · 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 codeC07D277/44
Official titleAcylated amino or imino radicals
Display labelAcylated amino or imino radicals
Total patents32

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
20155
20165
20173
20184
20195
20202
20213
20222
20243

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 C07D277/44?
CPC C07D277/44 is the Cooperative Patent Classification code for “Acylated amino or imino radicals.”
How many patents are filed under CPC C07D277/44 (Acylated amino or imino radicals)?
Our database includes 32 publications tagged with this CPC code.
Is patent activity under CPC C07D277/44 growing?
Publication counts under this code: 2 in 2022 vs 3 in 2024 (latest complete years).