Difluorocarbene radiosynthesis
US-2024383827-A1 · Nov 21, 2024 · US
having sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C317/14 |
| Official title | having sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings |
| Display label | having sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings |
| Total patents | 247 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 23 |
| 2017 | 28 |
| 2018 | 25 |
| 2019 | 30 |
| 2020 | 25 |
| 2021 | 17 |
| 2022 | 30 |
| 2023 | 16 |
| 2024 | 15 |
| 2025 | 20 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024383827-A1 · Nov 21, 2024 · US
US-2017369401-A1 · Dec 28, 2017 · US
US-2017367333-A1 · Dec 28, 2017 · US
US-2017342324-A1 · Nov 30, 2017 · US
US-2017346121-A1 · Nov 30, 2017 · US
US-9828401-B2 · Nov 28, 2017 · US
US-2017309940-A1 · Oct 26, 2017 · US
US-9795140-B2 · Oct 24, 2017 · US
US-9781935-B2 · Oct 10, 2017 · US
US-2017275301-A1 · Sep 28, 2017 · US
US-2017233386-A1 · Aug 17, 2017 · US
US-9732032-B2 · Aug 15, 2017 · US
US-2017226054-A1 · Aug 10, 2017 · US
US-9725410-B2 · Aug 8, 2017 · US
US-9725467-B2 · Aug 8, 2017 · US
US-9701789-B2 · Jul 11, 2017 · US
US-9695118-B2 · Jul 4, 2017 · US
US-9688622-B1 · Jun 27, 2017 · US
US-9650330-B2 · May 16, 2017 · US
US-9604941-B2 · Mar 28, 2017 · US
Answers are generated from the same data shown on this page.