Method for aromatic fluorination
US-11230517-B2 · Jan 25, 2022 · US
condensed with one six-membered ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D279/16 |
| Official title | condensed with one six-membered ring |
| Display label | condensed with one six-membered ring |
| Total patents | 67 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11230517-B2 · Jan 25, 2022 · US
US-2021403444-A1 · Dec 30, 2021 · US
US-11084796-B2 · Aug 10, 2021 · US
US-11059796-B2 · Jul 13, 2021 · US
US-2021061778-A1 · Mar 4, 2021 · US
US-10913696-B2 · Feb 9, 2021 · US
US-2020407292-A1 · Dec 31, 2020 · US
US-2020248069-A1 · Aug 6, 2020 · US
US-2020239390-A1 · Jul 30, 2020 · US
US-10662192-B2 · May 26, 2020 · US
US-10654776-B2 · May 19, 2020 · US
US-10611740-B2 · Apr 7, 2020 · US
US-10456394-B2 · Oct 29, 2019 · US
US-10457637-B2 · Oct 29, 2019 · US
US-10442798-B2 · Oct 15, 2019 · US
US-2019308946-A1 · Oct 10, 2019 · US
US-10421763-B2 · Sep 24, 2019 · US
US-2019255046-A1 · Aug 22, 2019 · US
US-10370343-B2 · Aug 6, 2019 · US
US-10364237-B2 · Jul 30, 2019 · US
Answers are generated from the same data shown on this page.