by reaction with hydrocarbons substituted by halogen · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08C19/18 |
| Official title | by reaction with hydrocarbons substituted by halogen |
| Display label | by reaction with hydrocarbons substituted by halogen |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025145846-A1 · May 8, 2025 · US
US-2025011552-A1 · Jan 9, 2025 · US
US-11713362-B2 · Aug 1, 2023 · US
US-2022204656-A1 · Jun 30, 2022 · US
US-10787531-B2 · Sep 29, 2020 · US
US-10189960-B2 · Jan 29, 2019 · US
US-2018148527-A1 · May 31, 2018 · US
US-2017283564-A1 · Oct 5, 2017 · US
US-9617361-B2 · Apr 11, 2017 · US
US-9534071-B2 · Jan 3, 2017 · US
US-2015183913-A1 · Jul 2, 2015 · US