Method for producing 1,1,1-trifluoro-2,2-bisarylethane, and 1,1,1-trifluoro-2,2-bisarylethane
US-12435185-B2 · Oct 7, 2025 · US
of hydrocarbons and halogenated hydrocarbons · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C17/266 |
| Official title | of hydrocarbons and halogenated hydrocarbons |
| Display label | of hydrocarbons and halogenated hydrocarbons |
| Total patents | 50 |
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 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12435185-B2 · Oct 7, 2025 · US
US-12404221-B2 · Sep 2, 2025 · US
US-12404408-B2 · Sep 2, 2025 · US
US-12377407-B2 · Aug 5, 2025 · US
US-12351685-B2 · Jul 8, 2025 · US
US-2024306486-A1 · Sep 12, 2024 · US
US-2023234900-A1 · Jul 27, 2023 · US
US-11613701-B2 · Mar 28, 2023 · US
US-2022282091-A1 · Sep 8, 2022 · US
US-2022219155-A1 · Jul 14, 2022 · US
US-11331656-B2 · May 17, 2022 · US
US-2022119595-A1 · Apr 21, 2022 · US
US-11306041-B2 · Apr 19, 2022 · US
US-2022106444-A1 · Apr 7, 2022 · US
US-2022025264-A1 · Jan 27, 2022 · US
US-11154513-B2 · Oct 26, 2021 · US
US-2021315832-A1 · Oct 14, 2021 · US
US-11136298-B2 · Oct 5, 2021 · US
US-11046629-B2 · Jun 29, 2021 · US
US-2021163377-A1 · Jun 3, 2021 · US
Answers are generated from the same data shown on this page.