Method for producing carbonyl halide
US-2023348279-A1 · Nov 2, 2023 · US
of a saturated carbon skeleton · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C265/04 |
| Official title | of a saturated carbon skeleton |
| Display label | of a saturated carbon skeleton |
| Total patents | 63 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 18 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023348279-A1 · Nov 2, 2023 · US
US-11786444-B2 · Oct 17, 2023 · US
US-2023124554-A1 · Apr 20, 2023 · US
US-2023056109-A1 · Feb 23, 2023 · US
US-11542356-B2 · Jan 3, 2023 · US
US-11512160-B2 · Nov 29, 2022 · US
US-2022267500-A1 · Aug 25, 2022 · US
US-11406571-B2 · Aug 9, 2022 · US
US-11401237-B2 · Aug 2, 2022 · US
US-2022119585-A1 · Apr 21, 2022 · US
US-11306055-B2 · Apr 19, 2022 · US
US-11247909-B1 · Feb 15, 2022 · US
US-2021378919-A1 · Dec 9, 2021 · US
US-2021292469-A1 · Sep 23, 2021 · US
US-11118001-B2 · Sep 14, 2021 · US
US-2021276943-A1 · Sep 9, 2021 · US
US-2021198184-A1 · Jul 1, 2021 · US
US-2021161771-A1 · Jun 3, 2021 · US
US-10975021-B2 · Apr 13, 2021 · US
US-2020223971-A1 · Jul 16, 2020 · US
Answers are generated from the same data shown on this page.