at least one of the singly-bound nitrogen atoms being acylated

at least one of the singly-bound nitrogen atoms being acylated · 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 codeC07C255/44
Official titleat least one of the singly-bound nitrogen atoms being acylated
Display labelat least one of the singly-bound nitrogen atoms being acylated
Total patents48

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20157
20166
20176
20184
20194
20202
20218
20222
20235
20244

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 C07C255/44?
CPC C07C255/44 is the Cooperative Patent Classification code for “at least one of the singly-bound nitrogen atoms being acylated.”
How many patents are filed under CPC C07C255/44 (at least one of the singly-bound nitrogen atoms being acylated)?
Our database includes 48 publications tagged with this CPC code.
Is patent activity under CPC C07C255/44 growing?
Publication counts under this code: 5 in 2023 vs 4 in 2024 (latest complete years).