Methods for functionalization hydrocarbons
US-12559448-B2 · Feb 24, 2026 · US
Halogen-containing esters (haloformic acid esters C07C69/96) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C69/62 |
| Official title | Halogen-containing esters (haloformic acid esters C07C69/96) |
| Display label | Halogen-containing esters (haloformic acid esters C07C69/96) |
| Total patents | 19 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12559448-B2 · Feb 24, 2026 · US
US-12559483-B2 · Feb 24, 2026 · US
US-12258357-B2 · Mar 25, 2025 · US
US-2025042836-A1 · Feb 6, 2025 · US
US-12012378-B2 · Jun 18, 2024 · US
US-11999690-B2 · Jun 4, 2024 · US
US-2024166677-A1 · May 23, 2024 · US
US-2023303477-A1 · Sep 28, 2023 · US
US-2023219940-A1 · Jul 13, 2023 · US
US-11667600-B2 · Jun 6, 2023 · US
US-2022112226-A1 · Apr 14, 2022 · US
US-11299448-B2 · Apr 12, 2022 · US
US-2022033340-A1 · Feb 3, 2022 · US
US-2020148618-A1 · May 14, 2020 · US
US-9783483-B2 · Oct 10, 2017 · US
US-9459536-B1 · Oct 4, 2016 · US
US-2016152545-A1 · Jun 2, 2016 · US
US-9193663-B2 · Nov 24, 2015 · US
US-9074109-B2 · Jul 7, 2015 · US