with aromatically bound amino groups

with aromatically bound amino groups · 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 codeC08K5/18
Official titlewith aromatically bound amino groups
Display labelwith aromatically bound amino groups
Total patents997

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201556
201674
201788
201881
2019102
2020128
202196
2022106
202381
202489
202582
202614

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 C08K5/18?
CPC C08K5/18 is the Cooperative Patent Classification code for “with aromatically bound amino groups.”
How many patents are filed under CPC C08K5/18 (with aromatically bound amino groups)?
Our database includes 997 publications tagged with this CPC code.
Is patent activity under CPC C08K5/18 growing?
Publication counts under this code: 89 in 2024 vs 82 in 2025 (latest complete years).