Compounds, compositions, methods of using, and methods for preparing compounds
US-12377069-B2 · Aug 5, 2025 · US
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.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C229/54 |
| Official title | with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring |
| Display label | with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring |
| Total patents | 29 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12377069-B2 · Aug 5, 2025 · US
US-2025170138-A1 · May 29, 2025 · US
US-2025122194-A1 · Apr 17, 2025 · US
US-12187722-B2 · Jan 7, 2025 · US
US-12168016-B2 · Dec 17, 2024 · US
US-12168015-B2 · Dec 17, 2024 · US
US-12161645-B2 · Dec 10, 2024 · US
US-2024277723-A1 · Aug 22, 2024 · US
US-2024245697-A1 · Jul 25, 2024 · US
US-2024245698-A1 · Jul 25, 2024 · US
US-2024173288-A1 · May 30, 2024 · US
US-2024025838-A1 · Jan 25, 2024 · US
US-2023113085-A1 · Apr 13, 2023 · US
US-2021379076-A1 · Dec 9, 2021 · US
US-2021267932-A1 · Sep 2, 2021 · US
US-11052093-B2 · Jul 6, 2021 · US
US-2020155562-A1 · May 21, 2020 · US
US-10420775-B2 · Sep 24, 2019 · US
US-2019192526-A1 · Jun 27, 2019 · US
US-10155002-B2 · Dec 18, 2018 · US
Answers are generated from the same data shown on this page.