Synthesis of fluoro hemiacetals via transition metal-catalyzed fluoro ester and carboxamide hydrogenation
US-11370736-B2 · Jun 28, 2022 · US
having [IMAGE cpc-sch-C07C-0961.gif] groups, X being hydrogen or metal · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C43/317 |
| Official title | having [IMAGE cpc-sch-C07C-0961.gif] groups, X being hydrogen or metal |
| Display label | having [IMAGE cpc-sch-C07C-0961.gif] groups, X being hydrogen or metal |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11370736-B2 · Jun 28, 2022 · US
US-2021186019-A1 · Jun 24, 2021 · US
US-10952434-B2 · Mar 23, 2021 · US
US-2020308089-A1 · Oct 1, 2020 · US
US-10351502-B2 · Jul 16, 2019 · US
US-2019031587-A1 · Jan 31, 2019 · US
US-2018370889-A1 · Dec 27, 2018 · US
US-2018184653-A1 · Jul 5, 2018 · US
US-9464020-B2 · Oct 11, 2016 · US
US-9334253-B2 · May 10, 2016 · US
US-9284248-B2 · Mar 15, 2016 · US
US-9024075-B2 · May 5, 2015 · US
US-2015065753-A1 · Mar 5, 2015 · US