N-alkylated amines

N-alkylated amines · 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 codeC07C211/48
Official titleN-alkylated amines
Display labelN-alkylated amines
Total patents111

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
201516
20169
201712
201811
201913
202012
202116
20226
20237
20247
20262

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 C07C211/48?
CPC C07C211/48 is the Cooperative Patent Classification code for “N-alkylated amines.”
How many patents are filed under CPC C07C211/48 (N-alkylated amines)?
Our database includes 111 publications tagged with this CPC code.
Is patent activity under CPC C07C211/48 growing?
Publication counts under this code: 7 in 2023 vs 7 in 2024 (latest complete years).