Substituted bicyclic compounds
US-2017304332-A1 · Oct 26, 2017 · US
with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C217/58 |
| Official title | with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain |
| Display label | with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain |
| Total patents | 206 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 26 |
| 2017 | 26 |
| 2018 | 29 |
| 2019 | 19 |
| 2020 | 18 |
| 2021 | 24 |
| 2022 | 16 |
| 2023 | 9 |
| 2024 | 11 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2017304332-A1 · Oct 26, 2017 · US
US-9782762-B2 · Oct 10, 2017 · US
US-2017275243-A1 · Sep 28, 2017 · US
US-9770459-B2 · Sep 26, 2017 · US
US-2017247508-A1 · Aug 31, 2017 · US
US-9744528-B2 · Aug 29, 2017 · US
US-9708353-B2 · Jul 18, 2017 · US
US-2017158657-A1 · Jun 8, 2017 · US
US-9670121-B2 · Jun 6, 2017 · US
US-2017042917-A1 · Feb 16, 2017 · US
US-2016368859-A1 · Dec 22, 2016 · US
US-2016366885-A1 · Dec 22, 2016 · US
US-9522888-B2 · Dec 20, 2016 · US
US-2016362362-A1 · Dec 15, 2016 · US
US-9504747-B2 · Nov 29, 2016 · US
US-9499579-B2 · Nov 22, 2016 · US
US-2016330962-A1 · Nov 17, 2016 · US
US-2016310448-A1 · Oct 27, 2016 · US
US-9468211-B2 · Oct 18, 2016 · US
US-2016295903-A1 · Oct 13, 2016 · US
Answers are generated from the same data shown on this page.