with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring

with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring · 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 codeC07C229/54
Official titlewith amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
Display labelwith amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
Total patents29

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20152
20162
20173
20183
20192
20201
20213
20231
20248
20254

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 C07C229/54?
CPC C07C229/54 is the Cooperative Patent Classification code for “with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring.”
How many patents are filed under CPC C07C229/54 (with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC C07C229/54 growing?
Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).